Top 10 Best Fitbit Charge 4

Compatible with Fitbit Charge 3 Charge 4.. Scratch-resistant strap snaps in for easy install.. Flexible TPU material combined with tough polycarbonate to absorb shock and impact.. Fully adjustable band accommodates almost any wrist size, ideal for men, women, or kids. Precise cutout allows seamless access to all Charge 3 Charge 4 features and functions.

Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes and more and see a workout intensity map in the app that shows your heart rate changes along your route. With Active Zone Minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise. Get a 90-day free trial of the Fitbit Premium to help you stay active, sleep well and manage stress. Unlock it all in the Fitbit app. Valid payment method required. Cancel before free trial ends to avoid subscription fees. Offer valid for new Premium users only.Operating temperature -20 to 60 C. Use 247 heart rate to track resting heart rate better measure calorie burn. Syncing to mobile devices requires Bluetooth LE and internet connection. Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later. See your SpO2 nightly average and range on wrist, and view trends over the past week in the Fitbit app SpO2 is not available in all markets. The SpO2 feature is not intended to diagnose or treat any medical condition or for any other medical purpose. Track your skin temperature each night to see how it varies from your personal baseline Not available in all markets. Only available in the Fitbit app and only displays variation. Not intended for medical purposes. Track workouts in real-time with 20 goal-based exercise modes. Its also swimproof and water resistant to 50 Meters, so you can track swims, wear in the shower and more. Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS varies with use other factors. Track sleep stages review your in-app Sleep Score for an easy way to see how well you slept.

1.4in l x 0.9in w x 0.5in h, Backlit OLED display, GPS, Optical heart rate monitor - 247 heart rate tracking, NFC, 3-axis accelerometer. Get call and calendar alerts, send text notifications and quick replies. Automatic sleep tracking and silent alarms on your wrist. Battery life up to 7 days, or up to 5 hours with continuous GPS use. Water-resistant to 50 meters.. Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later. Syncing range Up to 30 feet.. US Model w warranty. In Box Fitbit Charge 4, Blue and Black Classic Bands Small and Large, Charging cable..

Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes and more and see a workout intensity map in the app that shows your heart rate changes along your favorite route.. Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS. Track workouts with 20 goal-based exercise modes. Its swimproof and water resistant to 50M, so you can track swims.. Play your favorite songs and playlists with Spotify app controls on your wrist. Also make secure purchases with Fitbit Pay and get called, text and smartphone app notifications.. With Active Zone Minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of your exercise goal.. Use 247 heart rate to track resting heart rate better measure calorie burn. Track sleep stages review your in-app Sleep Score for an easy way to see how well you slept..

Measures Calories Burned And Heart Rate. Comprehensive Monitoring. Sleep Tracking. Built-in GPS.

Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes and more and see a workout intensity map in the app that shows your heart rate changes along your route. With Active Zone Minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise. Get a 90-day free trial of the Fitbit Premium to help you stay active, sleep well and manage stress. Unlock it all in the Fitbit app. The valid payment method required. Cancel before free trial ends to avoid subscription fees. Offer valid for new Premium users only. Use 247 heart rate to track resting heart rate better measure calorie burn. Play your favorite songs and playlists with Spotify app controls on your wrist. Also make secure purchases with Fitbit Pay and get called, text and smartphone app notifications. Track workouts in real-time with 20 goal-based exercise modes. Its also swimproof and water resistant to 50Meters, so you can track swims, we're in the shower and more. Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS varies with use other factors. Fitbit Charge 4 Special Edition includes a sleek reflective woven band and extra classic black band so you can switch up your style.. Track sleep stages review your in-app Sleep Score for an easy way to see how well you slept.

Plugs into USB port. Securely holds tracker for optimal charging. Designed and manufactured by Fitbit. Country of origin is China.

This charger dock compatible with Charge 4 Charge 4 SE ONLY Note This charger dock won't work for Charge 4 with any cases or protectors on. Please take case or protector off before charging.. Safe and Stable Charging this replacement charge 4 charger dock is built-in PCB and made by undergoing hundreds of tests to provide stable and fast charging for your charge 4 tracker.. Durable Aluminum Material This Charge 4 Charging stand is designed with finely crafted aluminum and first-class scratch proof. This aluminum charging dock is much sturdier than other plastic charge 4 docks.. Comfortable Viewing Angle When Charging this charge 4 charger stand is designed about 45-degree angle, it is a charging dock as well as a placement to your charge 4.. Package Including 1 pack Charging dock stand for Charge 4 Charge 4 SE Fitness Tracker. Note the tracker is not included..

Connect well to your Charge 4 Heart Rate Fitness Wristband, with stronger design for a longer lasting product lifespan through the USB connector into your wall charger, car charger or computers.. This spare charging cradle snaps easily. Make your Smart Watch charging become more convenient.. The replacement of damaged or lost charger cable.. You can always charge you tracker in the office,at home or in travel.. Only for Charge4,not for other models.

Measures Calories Burned And Heart Rate. Comprehensive Monitoring. Sleep Tracking. Built-in GPS.

Quality Exercise BikeThe Niceday spinning bike has a 110LBS heavy-duty mainframe. The ultra-large H-shaped base and triangle-bearing structure provide absolute stability and security, loading up to 385LBS and meeting all riding needs. The automotive Grade frosted paint guarantees great texture and 30-year anti-aging ability.. High Speed RatioThe Niceday stationary bike features a 45LBS solid flywheel. The 45CM diameter provides a higher speed ratio, and guarantees an excellent exercise effect and riding experience.. Infinitely Variable ResistanceThe double-sided cutting magnetic control technology brings multiple resistance bonuses, and the infinitely variable resistance leads you to gradually challenge your body's limits.. Diversified Internet AppsThe Niceday spinning bike is compatible with Peloton, Zwift, Kinomap, and Iconsole. You can join thousands of coaching courses via Peloton membership benefitsnot included, participate in cycling competitions leaderboards in a virtual world through Zwift, and experience real track riding through Kinomap Iconsole will provide professional training courses and workout data analysis.. Silent CyclingAdvanced magnetic tension technology and the high-end belt drive system will bring you an ultra-smooth silent cycling experience.. Dual Link Bearing PedalsNiceday spinning bikes are equipped with professionally compatible pedals. The adjustable toe cages can fix all types of sports shoes. The top-level SPD clips can securely fix professional cycling shoes. Meet all of the training needs.. Designed for 4'6 to 7' People The Niceday handlebar provides 9 updown and 7 foreaft adjustments. The race-style seat offers 17 vertical adjustments and 7 horizontal adjustments. The Maximum Adjustability applies to people between 4'6 and 7'. The L-shaped adjustment knob makes the change very simple.. Multifunctional HandlebarThe frosted rubber dipped handlebar is easier to grasp. The integrated multimedia holder can hold tablets of all sizes. The backlit digital monitor offers 5 data tracking, including speedtimedistancecalorieRPM. You can also connect it to the bracelet to track the heart rate accurately.. Comprehensive SafetyThe professionally compatible pedals firmly lock various shoes to ensure safety during every sprint. Press-type brake lever conforms to the body's emergency habits, stopping at one second to prevent accidents. The double-sided protective cover separates limbs from the driving system to ensure 100 riding safety.. Lifetime ServiceNiceday provides three months free experience period to all users, and any dissatisfaction during the experience period can be unconditionally returned. In addition, We provide free replacement of wearing parts for a lifetime and will bear all costs..