Top 10 Best Recharable Hand Warmers

Ultra light. Ultra Thin OCOOPA's new technology delivers identical warm performance with fewer components. This means it's thinner and lighter than ever before. With a thickness of 1.85cm0.72, weigh only 65 grams each, UT3 Lite can easily fit into your gloves or pockets.. Magnetic hand warmers rechargeable The UT3 Lite adopts four powerful magnets to attach the two twin hand warmers quickly and easily, making them compact and convenient to take wherever you go.. Ultimate Comfort Excellent experience in every aspect. Safety certified temperature control chip, thousands of polished exterior material smooth and warm, a single ergonomic button for all operations, a dust-resistant USB cover, and a silicone wrist band are all included.. Instant Heat. Long-lasting Heat release in just 5 Seconds, 3 temperature settings up to 126. 5000 mAh lithium rechargeable battery with USB-C charging port ensures a long using time.. The Gift That Everyone Desires Everyone who enjoys camping, golfing, hiking, skiing, winter outdoor activities, or who has raynaud's or always has cold hands, will love the warmth provided by the lastest Ocoopa rechargeble hand warmers UT3 Lite..

Magnetic rechargeable hand warmers. The UT3 Lite adopts four powerful magnets to attach the two twin hand warmers quickly and easily, making them compact and convenient to take on-the-go.. Ultra light. Ultra Thin. With a thickness of 1.85cm, UT3 Lite can easily fit into your gloves or pockets. They weigh only 65 grams each, making the pair 40 lighter than your iPhone.. Instant Heat. Long lasting. Heat release in just 5 Seconds, 3 temperature settings up to 126 F, Heat duration up to 4 to 8 hours.. UL Certified Premium quality. Excellent experience in every aspect. Safety temperature control chip, a single ergonomic button for all operations, a dust-resistant USB cover, and a silicone wrist band are all included.. The Gift That Everyone Desires. Everyone who enjoys camping, golfing, hiking, skiing, or winter outdoor activities, or who has raynaud's or always has cold hands, will love the warmth provided by the latest Ocoopa rechargeable hand warmers UT3 Lite..

Magnetic Attraction, Beyond Imagination. The twins hand warmers are attached together by strong magnets, yet they may be easily separated when necessary. You may combine them to create a single palm-sized hand warmer, or separate them to slide them into the pockets, hold one in each hand, share one heater with your family.. Quick Release of Heat. With a 20 increase in power density, MagTwins produces a massive heat in seconds. Super durable, smooth, unibody high grade brushed aluminum housing promotes heat retention and even heat distribution.. Best Warming Moments. Ergonomically comfortable. Aesthetically pleasing. MagTwins has four heating temperature settings that range from comfortable warmth to 136F hot. Choose your most comfortable heat. We simplify your operation by remembering the previous heating level you selected and switching to it the following time.. Longer Lasting Warmth. Dual Purpose. One hand warmer is equipped with a 5000mAh rechargeable battery, which allows it to create a large heat output run duration of 8 hours on low, or charge your phone up to 1.5 times at full capacity.. Made to last. We enhanced the details, such as the rubber covers that shield the charging ports from dust and pocket dirt. MagTwins will make an excellent gift for golfers, campers, hunters, hikers, and other outdoor enthusiasts..

2 Pack Ocoopa hand warmers rechargeable, one for each pocket when you are doing outdoor sports, hunting, golf, dog walking, camping, or share with your friends or family.. EXQUISITE COMFORT - Made of high-tech aircraft-grade aluminum and ABS material, thousands of polished exterior material, smooth and warm, portable and compact as well anti-skid in one hand.. FAST HEATING 3 LEVELS - Press the switch and instantly release the warmth for you. Rapidly warm up double sides in seconds. 3 levels of temperatures 95-107F104-118F118-131F at your choice.. LARGE BATTERY CAPACITY - 5200 mAh lithium rechargeable battery with USB-C charging port ensures a long using time. It can also be used as a power bank to charge your electronic device at any time.. PERFECT GIFT - It's a MUST HAVE to spend a cold winter, especially for raynauds arthritis sufferers for heat therapy needs..

No Standalone lithium batteries are sold with the product.. Quick Charge 3.0 No more longtime wait, using the latest QC 3.0 chipset and USB-C power delivery protocol, it takes only 3-4 hours for a full charge by using 18w charger. Whats more, it charges your iPhone to 50 in just 30 minutes.. Longer-lasting Heating The H01 series has a much longer battery life than previous generations, an incredibly large battery 10000 mAh, maximum energy, and minimal weight increases. It can provide up to 15 hours of heat.. Smart Safe Heating Safety is our priority, we only use premium chipset to control the heat levels. From 95F to 131F, there are 3 levels of heat to choose from, by a simple button.. Real Comfort Smooth and double-sided warm surface, pocket size, curvy body, sleek and lightweight, silicone corner protection anti drop. Its just everything you need.. What You Will Get Perfect gift package includes Ocoopa H01-PD rechargeable hand warmer, USB-C to USB A cable, travel pouch, user manual and great after-sales service..

Long-lasting Heating Than Ever H01 offers much longer battery life than old generations, packed with incredibly large battery-10000mAh Battery, with maximum energy, and minimal increases in weight. It can provide up to 15 hours of heat.. Smart Safe Heating safety is our priority, we only use premium chipset to control the heat levels. From gentle warmth to 131F hot, there are 3 levels of heat to choose from, by a simple button.. Real Comfort smooth and warm surface, pocket size, curvy body, sleek and lightweight, silicone corner protection anti drop. Its just everything you need.. Large Power save your finger and save your phone. It provides charges to your phone or tablet wherever you are.. What You Get perfect gift package includes Ocoopa H01 rechargeable hand warmer, USB-C to USB A cable, travel pouch, user manual and great after-sales service..

Instant Heat, OCOOPA rechargeable hand warmers offer you a instant double-sided heat in just sencods. With one-button easy to use system, it heats up fast with the punch of a button. Soft and Comfy surface, the curved shapes allows you to easily wrap around to enjoy the warmth from across the palm down to the thumb. Lightweight and sleek design can easily fit in your pocket or stay fixed in your glove.. 7800 mAh rechargeable battery, charges in hours, ensures the long lasting heat up to 8-12 hours. It doubles as a backup battery for your USB devices. Use a 5V2.4A charger adapter to ensure fast recharge.. 3 heat settings to adjust, up to 131F operating temperature for plenty of heat to keep your hands warm in colder weather. Battery and heat indicator lights will show you quickly the selected heat settings and battery remaining.. Package includes 1Hand Warmer, 1 portable pouch, 1 charging cable. Perfect for outdoor sports and events, indoor offices, transit, indoor gaming and Raynauds arthritis sufferers for heat therapy needs..

Split-type Magnetic Design Under the attraction of super magnetic force, 22600mAh hand warmers can combine into a palm-sized also easily separated to fit into two pockets of jacket or gloves. You can use one in each hand or share this warmth with your family.. Pocket-friendly, Compact Body As lipstick size, easy to slip into your pocket or your pack. Cylindrical body ergonomic design for easy grip, emanating constant heat while keeping your blood flowing.. Ultimate Comfortable Heating Made of premium aircraft-grade aluminum with a polished silicone surface that heats up in 3s while you feel comfortable,3 levels adjustable heats up quickly to 126F, also we simplify your operation by remembering the previous level of heat you selected and switching to it the next time you use it.. Superior Safety Quality and safety are our top priorities, equipping with advanced safety chips, smart temperature control, and durable ABS material that work together to prevent overcharging, overheating, or short-circuiting. It has ULCEFCC certified after rigorous testing to ensure user safety.. Warm Winter Gifts For people who always complain about the cold, whether you're a sports enthusiast or winter commuter, especially for Raynaud's arthritis sufferers who need heat therapy. It's a perfect gift to bring the warmth of fingertips to their hearts on Christmas and anniversaries..

Magnetic Intelligent technology True double-sided Heating hand warmers is coming Upon snapping, the external side continues to heat while the internal heating is paused. When separated, both sides of each one activate heating, providing all-around warmth.. Longer Lasting Warmth With an enhanced 5000mAh x2 rechargeable battery capacity and performance, enjoy 6-15 hours of continuous heat, ideal for all-day outdoor activities. This handwarmer also functions as a power bank, capable of charging your phone over 3.5 times.. Best Warming Experience Upgraded with 4-level temperature adjustment, 3S quick heating, This electric hand warmer offering a wider temperature ranging from 38C to 58C100-136F.We simplify your operation by remembering the previous heating level you selected and switching to it the following time.. Ultimate in Ergonomics Through hundreds of refinements, Just for a comfortable grip.You'll have an awesome grip feel a with velvety smoothness surface and slim waist in hand.. Made to last Advanced materials and officially certified batteries ensure absolute safety and lasts longer and stronger than ever. UT3 PRO will make an excellent gift for golfers, campers, hunters, hikers, and other outdoor enthusiasts..

Magnetic Attachment UT2s mini hand warmer comes with a magnetic feature that allows you to effortlessly attach them together or separate them, making their compact design incredibly convenient for carrying and storage.. Instant Heat, Lasting Warmth Heat release in just 3 Seconds, 3 temperature settings up to 126 F, Heat duration up to 4 to 6 hours. We offer a split USB-C charging cable, saving you charging time and allowing you to enjoy more warmth.. UT2S Upgraded Version Lipstick-sized, each weighing only 2.8 oz, specifically designed for smaller hands. It has been comprehensively optimized and upgraded in terms of both feel and weight, aligning better with ergonomic principles. If you're in search of a mini hand warmer, it is the ultimate choice.. Safe and Reliable The AI smart chip in our hand warmer conducts temperature monitoring checks at a rate of 1200 times per minute. Additionally, our hand warmer is UL certified UL-CA-2327696-0 by Underwriters Laboratories Inc., ensuring safety and preventing overheating or short circuits.. Practical Gift Everyone who enjoys camping, skiing, or winter outdoor activities, or who has raynaud's or always has cold hands, will love the warmth provided by the latest Ocoopa rechargeable hand warmers UT2s mini..

Start with OCOOPA 118D Eco Life Series to help tackle the climate crisis. Every one of us can help our planet by take one little change and action.. Energy Efficient Hand Warmer - Can choose single-sided heating, or double-sided heating according to your needs. Single-sided heating can save up to 50 of energy. 3 levels of temperatures 95-107F104-118F118-131F at your choice.. Ultimate Comfort - Made of high-tech aircraft-grade aluminum and ABS material, thousands of polished exterior material, smooth and warm, portable and compact as well anti-skid in one hand.. Large Battery Capacity - 5200 mAh lithium rechargeable battery with USB-C charging port ensures a long using time. It can also be used as a power bank to charge your electronic device at any time.. Perfect Gift - a great tech gadgets to spend a cold winter, especially for raynauds arthritis sufferers for heat therapy needs..

Enhanced Battery LifeSay goodbye to disposable hand warmers OCOOPA's advanced hand warmer offers an extended 15-hour heating duration with a soothing touch. Experience rapid dual-sided warmth in just 3 seconds. Perfect for outdoor pursuits like hunting, camping, and golfing.. Intelligent HeatingStay in charge of your warmth with smart temperature management. Choose from three adjustable levels 35C to 55C 95-131F. The high, medium, and low settings provide 8, 12, and 15 hours of heat respectively.. Durable and SafeDiverging from conventional warmers, this model boasts a reusable Tesla-grade battery coupled with multiple safety layers. Be safeguarded against over-voltage, over-charging, over-current, and short circuits.. Extra Backup PowerMore than just warming, it transforms into a power bank, charging iPhones and Android devices. Compatible with USB Type C, USB Output, and Micro-USB ports, all in a compact, travel-friendly design.. Warm Tech GiftElegantly packaged, the set includes the hand warmer, velvet storage pouch, silicone lanyard, USB-C cable, user manual, 12-month warranty, and 247 customer support. Stay warm and ready for winter's embrace.

Future-Proof Hand Warmers Updated Version Hand Warmers from OCOOPA, H01PD series is a technical innovation, supporting PD 3.0 and QC 3.0 fast charging input output. Charging time halved, using time doubled. Meanwhile insist on 5 sec heating, constant temperature, double-sided heat.. 8-15 hrs Using time Uses a modern orange-and-black design that exterior resembles supercar. Inside that modern aesthetic, youll find a formidable 10,000mAh rechargeable hand warmer offers you with up to 8-15 hours of warmth in cold winter, outpace your mates.. Safe, Reusable Electric Hands Heater Reusable hand warmers are more energy saving and cost saving than disposable hand warmers. High-precision resistance-capacitance components and UL certified li-ion batteries provide ultimate protection. The upgraded 10,000mAh Power lasts longer and stronger than ever.. Ultra-fast Charge and Recharge To get the hand heater full recharge in just 3.5 hours with the 18W USB C wall Charger or micro-USB QC charges. Beside,10,000 mAh battery supplies a super fast charge to your devices, so you can spend less time charging and have more time at your disposal.. Excellent Ergonomic Design The upper-wide, lower-narrow design is more suitable for grasping than the oval shape, fits the natural curve of your palm and anti-slip. High-grade silicone oil surface coating, soft and delicate to the touch, also has superior thermal conductivity..

Great Gifts Idea, birthday, anniversary, promotion celebration for your family members and lovers.. EXQUISITE COMFORT - Made of high-tech aircraft-grade aluminum and ABS material, thousands of polished exterior material, smooth and warm, portable and compact as well anti-skid in one hand.. FAST HEATING 3 LEVELS - Press the switch and instantly release the warmth for you. Rapidly warm up double sides in seconds. 3 levels of temperatures 95-107F104-118F118-131F at your choice.. LARGE BATTERY CAPACITY - 5200 mAh lithium rechargeable battery with USB-C charging port ensures a long using time. It can also be used as a power bank to charge your electronic device at any time.. PERFECT GIFT - It's a MUST HAVE to spend a cold winter, especially for raynauds arthritis sufferers for heat therapy needs..

10,000mAh Upgrade High Capacity Hand Warmer A sleek, exquisite hand warmer with retro colors - Newest fashion Goods for winter 2020. 10000mAh upgrade high capacity can provide continuous heating for 15 hours, heating in 5 seconds and dual-sided warming your hands.. Intelligent Heating Equipment H01 have handy temperature controls button and 3 temperature levels to keep your hands warm in winters. High heating levels works for 8 hours, medium for 12 hours, low for 15 hours. Don't let the thought of cold fingertips keep you from your favorite outdoor activity this winter season.. Uperior Performance and Safety Heater adopted Tesla same power battery, along with multiple protection technologies, to keep your devices away from over-voltage, over-charging, over-current, and short circuit, etc. Built in UL certified battery cell and complete charging protections make you and your device safer.. Extra Power Bank Smaller and more portable than ordinary power banks, with enough capacity to provide more than two charges for iPhone XS or Google Pixel, and almost one full charge for an 11 iPad Pro. It fits easily into any pocket or bag, which is the perfect portable charger on the travel, on a plane or anywhere else your phone needs to charge.. What Will You Get From OCOOPA Newest H01 10,000mAh reusable hand warmer, Velvet storage bag, Silicone lanyard, USB-C cable, User Manual, Our Worry-free 24-month Warranty and Friendly Customer Service. Our belief is that quality speaks louder than anything.

EXQUISITE PORTABLE DESIGNThe hand warmers made of high-tech aircraft-grade aluminum and ABS material, thousands of polished exterior material, smooth and warm surface, portable and compact as well anti-skid in one hand. Put it in a small bag to take on a day out or hang it on a backpack to keep your phone charged on an adventure. RECHARGEABLE HAND WARMERS POWER BANK The rechargeable Hand Warmers not only a hand warmer but also an emergency backup battery . Built-in substantial 9000mAh rechargeable battery power bank to ensure long lasting. Add 3 kind of port design can charge all smart phones tablets, more convenience than others.. SMART LED DISPLAY DOUBLE-SIDED HEATING The electric hand warmers LED screen display 3 level heating 405060 for you to choose , by a simple power button, easy to use. 4 battery indicators to check power. The USB Hand Warmer use premium chipset to control the heat levels, rapidly warm up double sides in seconds, the heating area covers the entire aluminum surface, larger than others.. MULTIPLE PROTECTION SUPERIOR SAFETYSafety is our priority, MKG's Hand Warmers Heater adopted premium battery cell provides multiple protection short circuit protection, over-power protect, over-current protection, over-charging protection, over-heating and over-discharging protection. Batteries adhere to the highest quality standards and many more advanced safety features to give you peace of mind.. PERFECT GIFT IN WINTER MKG hand warmers with Perfect gift package, includes MKG HY-200 rechargeable hand warmer, micro usb cable, lanyards, user manual and great after-sales service. Great gifts for camping, fishing, cycling, motorcycling and skiing, travelling and working remotely. Best gift on Christmas, Birthday, Thanks Giving Day, Valentines Day in cold winter..

2Pack Portable Pocket Size --- One Rechargeable hand warmer just can make our one hand get warm, if we have twins hand warmers rechargeable we can put them in two pockets to warm hands.We also can share with lover,family and friends.. Safety Exquisite comfort--- Certificated with UL,CE, FCC, ROHS, PSE, METI - Our electronic hand warmer built-in overheating and over-charging protection sensors , high-tech aircraft-grade aluminum,ABS material, thousands of polished exterior material, smooth and warm. You can enjoy comforting warmth security.. Double-sided Fast Heating 2 Levels--- Our rechargeable heater rapidly warm up double sides in seconds. 2 levels of temperatures 113-122F131-140F at your choice.. Large Battery Capacity--- This reusable hand warmers long lasting Heat,built-in 5000mAh battery,offer 4-8 hours warmth.It also can be used as a a emergency backup battery phone charger.. Perfect gift--- It's a MUST HAVE to spend a cold winter, especially for raynauds arthritis sufferers for heat therapy needs. And the portable hand heater suit for hunting,camping, skiing,walking dog,outdoor working,etc.

Design ConceptWhen our participate in outdoor sports.One hand warmer just can make our one hand get warm. if we have twins hand warmer we can put them in two pockets to warm our hands.We also can share with lover,family and friends in party.When we dont need them, we can magnetic them together to prevent loss.. Single Side Fast Heatingour each twins hand warmer just have one side can make warm,this design concept can make hand warmer get more warmer quickly and use more long time. Press the switch and instantly release the warmth for you. Rapidly warm up in seconds. 3 levels of temperatures 95-107F104-118F118-131F at your choice.. Operate IndependentlyWe have equipped the twins hand warmer with independent charger accessories. you can turn each side offon and charge each side separately.. Portable Hand WarmersPebble Shaped, smooth and good touching feel. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing. Perfect Gift Satisfaction GuaranteedChristmas gift for family and friendsIt's must have to spend a cold winter, especially for Raynauds arthritis sufferers for heat therapy needs .If you are not satisfied please contact us for an exchange or a 100 refund.If you are satisfied with us, you can share with your friends, if you have better design ideas, you can contact us, Dont Hesitate.

Double-Sided Fast HeatingRechargeable handwarmer adopts double-sided heating design, fast heating up in 3 seconds and instantly release the warmth for you. 3 levels of temperatures 40C104F, 50122F, 60140F for your choice.5 indicator lights and smart LED digital screen keep you informed of the remaining battery and heating status.. Portable and CompactIt is a nice size to hold and feels smooth in your hands. Handy carrying anywhere with any pocket or bag while sporting,fishing, hiking, camping, skiing, travel or play sports outdoors. Also a perfect reusable hand warmer solution in cold weather for a commuter or office worker.. Extra Power Bank 10000mAh capacity can give a full charge to mainstream digital devices on market, such as iPhone X, Samsung Galaxy, other Android phone, and other electronic devices charged via USB cable.. Intelligent Protection System Safety is top-of-mind, this mini hand warmer have built-in intelligent protection system is provided with safeguard of power on, keep your devices away from over-heat, over-voltage, over-charging, over-current, and short circuits, etc. Build-in UL-certified battery cells and complete charging protections make you and your device are safer.. Perfect Gift WinterThis rechargeable hand warmer comes wa greeting card will be the best salvation this winter and is also the preferred gift for Thanksgiving, Christmas, New Year birthday choices for your family, friends neighborsIf you're unsatisfied with this item for any reason, please contact us and we will do whatever it takes quickly to make sure you are 100 satisfied. ORDERS YOURS NOW.

2-Pack Hand Warmer, Uninterrupted Heat WARMHAND's electric hand warmer heats up in 2 seconds and can provide you with both hands warmth for up to 10 hours. With its one-split-in-two design, you can hold one hand warmer for more continuous warmth while charging another one. High energy efficiency is the biggest highlight of this hand warmers rechargeable upgrade, 20 minutes charging time for one hour of use, the stable heat release can keep you toasty this winter.. Hand Warmers Rechargeable, Conserve Energy Electricity WARMHAND rechargeable hand warmers have high-quality internal heat plates and concentrated heat dissipation area, both work together to deliver a decent burst of even heat, provide significantly power energy and the loss of energy consumption. Made with an high-quality battery, the heat transfer can run up to 10 hours. Avail a healthy heat transfer with 3 indicator lights that inform you of the remaining battery.. Enjoy the Warmth Tailored to You WARMHAND'S pocket hand warmers rechargeable offers 3 levels of heating with temperatures ranging from 95 to 130, providng cumulative 6-10 hours of warmth. Furthermore, whether it is back pain, cramps, or premenstrual syndrome, this hand warmer works like a charm in relieving the pain and making you feel better. They are compact enough to fit inside your set of gloves or even your pant pockets, emanating constant heat while keeping your blood flowing.. Small in Size, Easy-pack and Go Rechargeable hand warms pair is smaller than the size of a credit card, only 12 the weight of a mobile phone. The thin design allows this 2-pack hand warmer to fit into pretty much any pocket, glove, hat to keep you warm when youre in the cold. It's the perfect partner to fight off the freeze whenever and wherever you need warmth, making golf, fishing, hiking, camping, climbing, skiing, footballbaseball match or icy cold drive much more pleasant and warm.. Warm Winter Gifts Worry-free After-sales For tech-lover, sports, or outdoor enthusiasts and winter commuters, this rechargeable hand warmer makes the perfect gift for the cold weather season. Bring the warmth from the fingertip to their heart in Christmas, Birthday, Anniversary, Thanks Giving Day, Valentines Day. Come with a one-year warranty, if you have any issue of our electronic hand warmer, please contact us without hesitation, we will take serious in any voices..

10000mAh Rechargeable Hand Warmer This electric hand warmers rechargeable build-in 10000mAh battery with updated technology for long lasting heating to keep your hands warm in the cold weather. Great for who has Reynauld's.. Double-sided Fast Heating This portable electronic hand warmer heat up within seconds and with double-sided heating. Reusable hand warmer with 2 different heat settings, just press button to switch the temperature between 50-122F60-140F. It will warm your hands when going on walks and when playing golf in cold weather.. 2 in 1 Hand Warmer Power Bank The camping hand warmer also can use as a power bank and comes with an adapter so you can use it to charge your phone. This electric pocket warmer supporting PD 3.0 and QC 3.0 fast charging input output, which is the perfect portable charger on the travel, on a plane or anywhere else your phone needs to charge.. Uperior Performance and Safety AUIIAH battery operated hand warmers certified by CE and FCC, built-in intelligent protection system keep it away from overvoltage, overcharge, and short circuit to make you and your device safer. It is long-lasting and helps to save waste compared to disposable hand warmers.. A Great Gift Ideal This hot hands hand warmers reusable easy to hold, soothing to rub, fits nicely in pocket and warmth can be felt through gloves, making this a fantastic cold-weather companion. Chargeable handwarmers is a great Christmas, Thanksgiving and Birthday gift for family and friends..

SLIM, LIGHT, COZY. Perfect travel on-the-go companion one of the slimmest and lightest hand warmers rechargeable, remarkably small, slides easily in any pocket or your gloves. Mini size, big power, works as 5000mAh power bank, charges directly USB compatible devices.. SMOOTH, DUAL-SIDED HEAT just so comfy. The palm-fit-design improves distinctly the comfort when holding A2 in hand. Smooth and dual sided warm surface, palm-sized, and easy to grip.. 3 HEAT SETTINGS, INSTANT WARM feel the warm in seconds. From cozy to hot, 3 adjustable temperatures levels, from 95-122F, there is always a cozy setting for you. This is a rechargeable hot cup of coffee.. UP TO 9-HOURS HEAT rechargeable 5000mAh lithium-ion battery for lasting, reliable warmth up to 9 hours run time on average. Energy saving system inside, invertor hand heater produces the heat when needed and save the energy when the temperatures reach the level.. GREAT GIFTS IDEA reusable, less waste versus disposable warmers. Orignal design, reliable quality, exquisite packaging, gift for Golf, Outdoor Sporting Events, Hunting Fishing, Camping Hiking, Working in The Yard, Jogging or Taking Your Pet for A Walk..

2 Packs Hand WarmersThe 2 in 1 design hand warmers with a stylish look are portable and compact. Ergonomic design to make you more comfortable. Portable pocket designs fit for traveling, sports, football, hunting, golf, fishing, hiking, camping, skiing, etc.. Stable Instant HeatNo more longtime wait, electric hand warmers using the premium chip control system. Double-sided heat up to 131F55C operating temperature with 1-second fast heating and 3 levels of temperature settings for adjustable and precise stable comfortable warmth.. Long Battery Life Rechargeable2 Packs 4000mAh hand warmer, a single full charge will last for 12 Hours, can meet the needs of one day's use. 3 levels indicator lights keep you informed of the remaining battery and heating status, Perfectly meet your different needs.. High-performance SafetyHand warmers rechargeable are made of high-tech lithium battery, aluminum, and ABS which certificated with UL, CE, FCC. Built-in intelligent protection system that is provided with the safeguard of power on, short circuit and overloading, etc. It is shockproof, anti-scald, explosion-proof, and radiation-free.. Great ideal for GiftsKeep your hands warm throughout the day while in office work, class, or any outdoor activities in the cold winter. With this hand warmer, no longer afraid of the cold of winter. It is a great birthday or festival gift for your kids, friends, or family, suitable for women, men, elders, girls, boys, youth..