Top 10 Best Roav Bluetooth Adapter For Car
of November 2024
1
Best Choice
SYNCWIRE
SYNCWIRE
Syncwire Bluetooth 5.4 FM Transmitter Car Adapter 54W (PD 36W & 18W) [Stronger Dual Mics] [Light Switch] [HiFi Bass Sound] [Fast Charging] Wireless Radio Receiver Hands-Free Calling LED Display
10
Exceptional
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2
Best Value
SYNCWIRE
SYNCWIRE
Syncwire Bluetooth 5.3 FM Transmitter Car Adapter 48W (PD 36W & 12W) [Light Switch] [HiFi Bass Sound] [Fast Charging] Wireless Radio Music Adapter LED Display Hands-Free Calling Support USB Drive
9.9
Exceptional
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3
SYNCWIRE
SYNCWIRE
Syncwire Bluetooth 5.3 FM Transmitter for Car, 38W PD&QC3.0 Dual USB Charging Bluetooth Car Adapter Microphone & Bass Sound MP3 Music Player FM Car Kit with Hands-Free Calling
9.8
Exceptional
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4
SYNCWIRE
SYNCWIRE
Syncwire Bluetooth 5.3 FM Transmitter Car Adapter, 66W PD QC 3.0 Fast Charge Car Charger with USB-C Coiled Cable, Wireless FM Radio Adapter, Strong Mics, Bass HiFi Sound, Hands-free Call, Light Switch
9.7
Exceptional
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5
Scosche
Scosche
Scosche BTFM9 FM Bluetooth Transmitter Car, Dual 12W USB-C and USB-A Charging Ports, Fast Type C Car Charger, Wireless Radio Bluetooth Adapter, Hands-Free Car Kit for Calls, Siri and Google Assistant
9.6
Exceptional
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6
GMCELL
GMCELL
Bluetooth Car Adapter FM Transmitter: 54W Cigarette Lighter Phone Charger Handsfree Call Radio Receiver MP3 Player - Wireless Converter from iPhone to Vehicle
9.5
Excellent
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7
ROAV
ROAV
Anker Roav Bluetooth Car Adapter and Car Charger, Power IQ 3.0 Type C PD, Bluetooth FM Transmitter for Car, Wireless Calling with Bluetooth 5.0, Noise Cancellation -T2
9.4
Excellent
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8
ROAV
ROAV
Anker ROAV SmartCharge F0 Bluetooth FM Transmitter for Car, Audio Adapter and Receiver, Hands-Free Calling, MP3 Car Charger with 2 USB Ports, PowerIQ, and AUX Output (No Dedicated App)
9.3
Excellent
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9
ROAV
ROAV
Anker ROAV SmartCharge T1, Bluetooth FM Transmitter for Car, Audio Adapter and Receiver with Big LED Display, PowerIQ 2.0, Hands-Free Calling, and AUX Output, Compatible with Quick Charge 3.0 Devices
9.2
Excellent
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10
ROAV
ROAV
Anker ROAV SmartCharge F3 Wireless Bluetooth 4.2 FM Transmitter for Car, Audio Adapter and Reciever Car Kit, 1.44 Inch Display, Dedicated App, Quick Charge 3.0, AUX Output, microSD Card Slot
9.1
Excellent
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11
ROAV
ROAV
Anker ROAV SmartCharge F2 Bluetooth FM Transmitter, Wireless Audio Adapter and Receiver, Car Charger with Bluetooth, Car Locator, App Support, 2 USB Ports, PowerIQ
9.0
Excellent
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12
Sumind
Sumind
(Upgraded Version) Bluetooth FM Transmitter, Sumind Wireless Radio Adapter Hands-Free Car Kit with 1.7 Inch Display, QC3.0 and Smart 2.4A Dual USB Ports, AUX Input/Output, TF Card Mp3 Player
8.9
Very Good
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13
IMDEN
IMDEN
IMDEN Bluetooth 5.0 FM Transmitter for Car, 3.0 Wireless Bluetooth FM Radio Adapter Music Player FM Transmitter/Car Kit with Hands-Free Calling and 2 USB Ports Charger Support USB Drive
8.8
Very Good
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14
Nulaxy
Nulaxy
Nulaxy Wireless In-Car Bluetooth FM Transmitter Radio Adapter Car Kit W 1.44 Inch Display Supports TF/SD Card and USB Car Charger for All Smartphones Audio Players
8.7
Very Good
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15
LIHAN
LIHAN
Handsfree Call Car Charger,Wireless Bluetooth FM Transmitter Radio Receiver,Mp3 Audio Music Stereo Adapter,Dual USB Port Charger Compatible for All Smartphones,Samsung Galaxy,LG,HTC,etc.
8.6
Very Good
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16
arsvita
arsvita
Arsvita Bluetooth FM Transmitter for Car, Audio Adapter with Dual Car Charger and Big Screen, Type C PD QC3.0 Quick Charging, Hands-Free Calling and Enhanced BASS Sound, Black
8.5
Good
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About Roav Bluetooth Adapter For Car
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Syncwire Bluetooth 5.4 FM Transmitter Car Adapter 54W (PD 36W & 18W) [Stronger Dual Mics] [Light Switch] [HiFi Bass Sound] [Fast Charging] Wireless Radio Receiver Hands-Free Calling LED Display
Rainbow Light with Easy ControlImmerse yourself in the driving experience with our stylish bluetooth car adapter featuring a captivating rainbow light feature. Simply long-tap the b switch to turn off the light when not needed, and enjoy the enchanting glow of customizable rainbow hues for the perfect driving ambiance.. Dual Mics for Noise SuppressionSyncwire bluetooth transmitter boasts an advanced dual-microphone system that captures your voice from all angles. Coupled with the latest CVC 8.0 noise reduction technology, it effectively eliminates road noise, wind disturbances, and other distractions. This ensures crystal-clear communication, allowing both you and the other party to enjoy clear and uninterrupted conversations.. Safe Efficient Charging up to 54WThe Syncwire FM transmitter Bluetooth features a PD 36W and QC3.0 18W USB charging port, delivering 4X faster charging than others and supporting simultaneous charging for two devices. Our intelligent safety features guarantee protection against overcharging, voltage spikes, overheating, and short circuits, ensuring efficient and secure charging for your devices. Stay connected on the go with Syncwire's advanced charging technology.. Upgraded Bluetooth 5.4 TechnologyThe latest Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems, Bluetooth 5.4 will bring you a faster, more stable and smarter connection with less sound quality loss,uninterrupted calls and music experience. It takes only 1 second to complete pairing, and no need to repeat pairing after the first successful pairing with your device.. Enhanced HiFi Deep Bass Experience powerful deep bass and immersive stereo music sound with the simple press the b button. Activate the deep bass feature to enjoy a dynamic and pleasing high-fidelity sound quality that takes your passion for music to a new level. Elevate your audio experience with the richness of powerful HiFi deep bass at your fingertips.. Exclusive Lifetime Warranty ServiceIf our car radio bluetooth arrives doesnt fit your car or doesnt work, feel free to contact us to find a satisfying solution. We provide 36 Months warranty and lifetime support..
Syncwire Bluetooth 5.3 FM Transmitter Car Adapter 48W (PD 36W & 12W) [Light Switch] [HiFi Bass Sound] [Fast Charging] Wireless Radio Music Adapter LED Display Hands-Free Calling Support USB Drive
Syncwire Bluetooth 5.3 FM Transmitter for Car, 38W PD&QC3.0 Dual USB Charging Bluetooth Car Adapter Microphone & Bass Sound MP3 Music Player FM Car Kit with Hands-Free Calling
PD 3.0 QC 3.0 Fast ChargingSyncwire bluetooth car FM transmitter support charging two kinds of devices simultaneously---Quick Charge 3. 0 port and Type-C PD 20W ports. The maximum total power can reach 38W, so the charger efficiency is 80 more than normal charger. Synwire can providing you a high-speed and convenient charging experience.. Advanced Bluetooth 5.3 FM TransmitterBuilt-in latest Bluetooth 5.3 technology, Syncwire bluetooth car adapter provides a more stable connection for streaming music over FM frequency and making hands-free calls,, allowing for faster pairing with compatible devices, supporting smart voice navigation from your phone, streaming the audio from navigation appSiriGoogle Assistant to your car.. Hi-Fi Deep Bass BacklitExclusive bass key-press juicing up the stereo effect makes this device stand out, which offers you crystal-clear sound while you are enjoying the long ride with your beloved ones. Besides, surrounding blue LED backlit pulsing with the rhythm.. Hands-free CallsThe built-in Noise Suppression CVC design can reduce external environmental noise well to provide crystal clear for hands-free call. All in one button answerrejecthand uprecall enable you seamlessly switch between incoming calls and music.. Wide CompatibilityThis car Bluetooth adapter can be used with any Bluetooth device such as iPad, iPhone, iPod, HTC, Galaxy, Sony, MP3 player, tablet and Android Smartphones. And it fits 12V-24V cars and trucks..
Syncwire Bluetooth 5.3 FM Transmitter Car Adapter, 66W PD QC 3.0 Fast Charge Car Charger with USB-C Coiled Cable, Wireless FM Radio Adapter, Strong Mics, Bass HiFi Sound, Hands-free Call, Light Switch
Scosche BTFM9 FM Bluetooth Transmitter Car, Dual 12W USB-C and USB-A Charging Ports, Fast Type C Car Charger, Wireless Radio Bluetooth Adapter, Hands-Free Car Kit for Calls, Siri and Google Assistant
Car FM Transmitter Experience superior sound quality and seamless connectivity with our Bluetooth FM Transmitter for Car. Effortlessly connecting to your car's FM radio, the Bluetooth car adapter enables wireless music streaming from your device via Bluetooth. It's the perfect solution to integrate Bluetooth for cars without Bluetooth.. Hands-Free Car Kit - Make and receive calls effortlessly while driving with the Scosche Handsfree Bluetooth Car Kit. This Bluetooth car adapter makes it possible to connect your smartphone to your car stereo through the Bluetooth transmitter, allowing you to keep your hands on the wheel and eyes on the road.. 12V Cigarette Lighter Adapter - Plugs directly into your car's 12V cigarette lighter socket for unlimited transmitting and listening hours. This FM Bluetooth Transmitter car adapter doubles as a cigarette lighter charger and features dual USB-A and USB-C 12W charging ports, allowing you to charge multiple devices on the go.. Voice Command - Equipped with easy-to-use controls for volume updown, playpause, answerhang up the phone, our Scosche FM Bluetooth transmitter car is a must-have in Bluetooth car accessories. This versatile accessory supports Siri and Google Voice commands, enhancing your car audio receiver and providing a safer, hands-free driving experience.. Universal Compatibility - Seamlessly works with all iPhone, iPod, Galaxy, MP3 Players, Smartphones, USB-A, USB-C, and other mobile devices with a 3.5mm port or Bluetooth. Whether you want to listen to your favorite music or make hands-free calls, our Bluetooth FM transmitter car does it all. Plus, it comes with a 3-year Limited Warranty for your peace of mind..
Bluetooth Car Adapter FM Transmitter: 54W Cigarette Lighter Phone Charger Handsfree Call Radio Receiver MP3 Player - Wireless Converter from iPhone to Vehicle
Best Car Accessory You Deserve Simply plug this Bluetooth car adapter into the auxiliary power outlet, find an unoccupied radio station, and you're ready to stream music from your phone to FM radio in your auto. Enjoy hands-free calling, play back MP3 audio, and charge up to 4 devices simultaneously. 4-Port 54W Fast Car Charger Four charging ports keep all your devices powered on the go. It features two QC3.0 18W USB-A ports with 5V3A, 9V2A, 12V1.5A outputs two 36W USB-C ports offering PD charging at 5V3A, 9V3A, 12V3A, and PPS fast charging at 3.3V-11V3A. It's the fast pro charging solution your devices need. Superior Sound Quality This Bluetooth 5.3 receiver and FM transmitter ensures clear HiFi music sound for your driving pleasure. Its CVC noise reductioncancellation, and DSP A2DP technology bring you a seamless and immersive audio experience. It's the ultimate wireless converter between your iPhone and vehicle. Your Music, Your Way With USB flash drive MP3 player, you can store your favorite songs in a USB-disk and play them in your car. It supports MP3, WAV, APE, and FLAC formats up to 64GB, and delivers a powerful bass effect for an enhanced audio experience. Safe and Convenient Drive safely with hands-free call feature via built-in microphone. Simply press knob to answer, reject an incoming call or call back, keeping your hands on the wheel and your focus on the road. Universal Compatibility Our Bluetooth car adapter FM transmitter is suitable for car, truck, SUV, or any old automobile with cigar lighter socket and FM radio. It supports 12V or 24V battery voltage, has a voltage detection display and provides an undervoltage warning for added safety. Sleek and Sturdy With its compact, robust, and aesthetic design, this device leaves zero footprint in your cab. It's vibration-proof and features a colorful ambient lighting ring, adding a touch of style to your vehicle's interior.
Anker Roav Bluetooth Car Adapter and Car Charger, Power IQ 3.0 Type C PD, Bluetooth FM Transmitter for Car, Wireless Calling with Bluetooth 5.0, Noise Cancellation -T2
Automatic Tuning With just a simple tap of the Channel Button CH, T2 automatically searches for and connects to unoccupied FM frequencies.. Strong Connection Bluetooth 5. 0 establishes an ultra-secure connection between your phone and T2 so you can enjoy skip-free music and calls wherever the road takes you.. PowerIQ 3.0 Ankers signature PowerIQ 3.0 technology delivers high-speed charging to virtually any mobile device with a USB-C or Lightning port. Requires a USB-C to USB-C or USB-C to Lightning cable Not included. Compatible with Power Delivery devices. Noise Cancellation Noise-cancellation technology and high-performance microphones ensure nothing interrupts your calls by filtering out road and wind noise.. 1-Button Calling Stay connected to the world while behind the wheel without ever touching your phone by pressing T2s central button to answer incoming calls..
Anker ROAV SmartCharge F0 Bluetooth FM Transmitter for Car, Audio Adapter and Receiver, Hands-Free Calling, MP3 Car Charger with 2 USB Ports, PowerIQ, and AUX Output (No Dedicated App)
Stable Transmission Solid Bluetooth and FM connections stream music straight from your phone to your cars sound system.. Clear Sound Just find an unoccupied station and the boosted FM signal and static-cancellation technology broadcast a great listening experience.. Rapid Charging Dual USB ports with Ankers advanced technology deliver simultaneous high-speed charging to driver and passenger. Qualcomm Quick Charge not supported.. Better Hands-Free Calling Bluetooth 4.2 provides a stable connection and echo-cancellation reduces background noise for clearer calls. What You Get Roav SmartCharge F0, manual, happy card, 12-month worry-free warranty, and our friendly customer service.. Incompatible with 2007 VW Jetta, 2011 Nissan Rogue, 2002 Nissan Altima 2.5S, 2001 Audi A4, 2007 Dodge Grand Caravan, 2011 Mazda Miata, 2005 Toyota Highlander, 2004 Saturn Ion, 2005 Honda Civic, 2008 Chrysler Town and Country, 2009 Hyundai Sonata GLS..
Anker ROAV SmartCharge T1, Bluetooth FM Transmitter for Car, Audio Adapter and Receiver with Big LED Display, PowerIQ 2.0, Hands-Free Calling, and AUX Output, Compatible with Quick Charge 3.0 Devices
Boosted FM Connection Stream music without interruption, straight from your phone to your cars stereo system, via stable Bluetooth 4.2 and FM connections.. Crisp Audio Static-cancellation technology works in tandem with a boosted FM signal to broadcast crisp, clear audio through your car stereo.. Hands-Free Calling Bluetooth 4.2 establishes a reliable connection between your phone and SmartCharge T1, ensuring stable incoming and outgoing calls.. PowerIQ 2.0 Keep your devices topped up while on the road with Ankers exclusive fast-charging PowerIQ 2.0 technology compatible with Qualcomm Quick Charge devices.. Whats in the Box Roav SmartCharge T1, Happy Card, 12-month worry-free warranty, and our friendly customer service..
Anker ROAV SmartCharge F3 Wireless Bluetooth 4.2 FM Transmitter for Car, Audio Adapter and Reciever Car Kit, 1.44 Inch Display, Dedicated App, Quick Charge 3.0, AUX Output, microSD Card Slot
Hassle-Free Usage The newly added automatic unoccupied-frequency search feature eliminates the need for searching for vacant channels manually.. Upgraded to Bluetooth 4.2 Enjoy crystal-clear music quality and phone calls delivered over the stable wireless connection.. Hear Only What You Want Noise-cancellation technology eliminates road and wind-noise so only the important audio gets through in your phone calls.. Quick Charge 3.0 Advanced technology provides high speed charging for your device.. Never Forget Where You Parked The Roav Charger app records your cars location by setting a pin in the map the instant Bluetooth connection is lost. Whats in the Box Roav SmartCharge F3, Owners Manual, Happy Card ..
Anker ROAV SmartCharge F2 Bluetooth FM Transmitter, Wireless Audio Adapter and Receiver, Car Charger with Bluetooth, Car Locator, App Support, 2 USB Ports, PowerIQ
Stable Connection Stream your favorite music straight from your phone to your cars sound system via stable Bluetooth and FM connections.. Hands-Free Calls Bluetooth 4.2 provides a strong, stable connection for reliable hands-free calling that you can hear through your cars stereo.. Dual USB Ports Enjoy simultaneous high-speed charging for driver and passenger or plug a USB drive into the top port to play saved files through your cars sound system.. Car Finder Forgot where you parked The Roav Charger app records your cars location by setting a pin in the map the instant Bluetooth connection is lost. Whats in the Box SmartCharge F2, manual, 12-month warranty, and friendly customer service.. Not compatible with 2001 Audi A4, 2004 Saturn Ion, 2005 Honda Civic, 2005 Toyota Highlander, 2007 Dodge Grand Caravan, 2007 VW Jetta, 2008 Chrysler Town Country, 2009 Hyundai Sonata GLS, 2011 Mazda Miata, 2011 Nissan Rogue, and 2012 Nissan Sentra..
(Upgraded Version) Bluetooth FM Transmitter, Sumind Wireless Radio Adapter Hands-Free Car Kit with 1.7 Inch Display, QC3.0 and Smart 2.4A Dual USB Ports, AUX Input/Output, TF Card Mp3 Player
Intelligent and fast charging input 12-24 V Output 2 USB ports smart 2.4 A charge port which can intelligently identify android or iPhone devices and QC3.0 fast charge port. Special design large key for easy operation 1.7 Inch large LCD backlight display song name incoming phone number and shows your car's battery level when car start Can rotate the LCD display screen in 270-degree gooseneck for optimal viewing comfort Turn off the FM transmitter long pressing the next song key for 5 seconds, it will turn off the FM and functions keep charging function. Broad compatibility this radio adapter works with compatible devices, like iPhone, iPad, iPod, tablet, smartphones, you can transfer music in those devices to car audio via 3.5 mm audio cable Support TF Micro SD card in FAT format up to 32G Support A2DP Support MP3 WMA format Also support AUX output. High clear sound and call quality adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind Built-in microphone feature supports hands-free talking reduce interference. Features v4.2 and EDR compared to earlier or older versions likeV2.0, V 2.1, or V3.0, V4.2 consumes much less energy and lasts much longer EDREnhanced Data Rate, which ensures a faster data transmission rate and much more stable connection between a device and the audio receiver.
IMDEN Bluetooth 5.0 FM Transmitter for Car, 3.0 Wireless Bluetooth FM Radio Adapter Music Player FM Transmitter/Car Kit with Hands-Free Calling and 2 USB Ports Charger Support USB Drive
2 ports usb car charger 3.0 charger support charging two devices simultaneously, one port is quick charge 3.0 port. this fast charge port is also compatible with 2.0, hua wei fcp, type-c and samsung. the charger efficiency is more than 80.. Answer calls hands-free high-performance microphone with noise suppression cvc technology, grants you crystal clear call. answeringredialingdismissing or ending call just simply click a button.. Immerse in hi-fi music insert a usb flash driver which contains mp3 files into the rightusb port and enjoy it. if that's not enough, it can also support your playlist with no distortions of the original signal from your mp3, iphone, android smartphones and more bluetooth enabled devices.. Wide compatibility bluetooth car fm transmitter can be paired as a hands-free kit with all bluetooth enabled devices, such as iphone, ipad, ipod, tablet, samsung, htc, sony and other andriod smartphones.. Multi-safety protection comes with built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection..
Nulaxy Wireless In-Car Bluetooth FM Transmitter Radio Adapter Car Kit W 1.44 Inch Display Supports TF/SD Card and USB Car Charger for All Smartphones Audio Players
1.44 Inch LCD Display Nulaxy KM18 Bluetooth FM transmitter has a 1.44 inch screen for better displaying information like phone calls, FM channels, music, car battery voltage, etc. The ideal screen size to assist you in driving safe without disturbance.. Flexible GooseneckBluetooth V5.0 The rotatable Gooseneck of the wireless radio adapter can provide you with an adjustable viewing angle and optimal viewing comfort of LCD display screen. With the Bluetooth V5.0 technology, the car bluetooth adapter can provide a more stable and faster connecting without intermittent disconnection.. Noise CancellationHi-Fi Sound Quality Nulaxy noise-cancellation technology dampens the road noise and gives you clear, crisp sound for hands free calls. High Quality Music Streaming ensures crystal clear sound for listening music and hands-free calls.. Hands-free Calls All in one button for hands-free calls answerrejecthand uprecall make you seamlessly switch between incoming calls and music. Enjoy complete voice-control and safer driving with this Bluetooth transmitter.. Wide Compatibility The fm transmitter bluetooth for car is compatible with most devices on the market, such as iPad, iPhone, iPod, HTC, Galaxy, Sony, MP3 player, tablet and Android Smartphones. You can play your favorite songs on your car stereo via Bluetooth, TF Card and Aux Cable. And it fits 12V-24V cars and trucks..
Handsfree Call Car Charger,Wireless Bluetooth FM Transmitter Radio Receiver,Mp3 Audio Music Stereo Adapter,Dual USB Port Charger Compatible for All Smartphones,Samsung Galaxy,LG,HTC,etc.
Dual USB car charger 2 USB charging port to charge most USB Devices. Input 12V24V, 1a port with USB reading and charge function smart 3. 1 A charge port which can intelligently identify Android or iOS devices and charging.. More compatibility wireless Bluetooth FM transmitter adapter for car radio,transfer callingMP3 musicCellphone voices to car speaker.Compatible with iPad,iPhone,Samsung,Google,LG,HTC and Bluetooth Device.. Hands free function built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answerrejecthand uprecall all in One key.. Car battery voltage function Show 3 seconds voltage when plug into the car outlet port. Always keep battery state of health. Then it turn to automatic play mode.. Music playingsupport Bluetooth USB diskTF card MP3wma player. With anti-interference performance and CVC technology.Listening to music while charging. Automatically connect memorized paired when power on. 12-Month worry-free..
Arsvita Bluetooth FM Transmitter for Car, Audio Adapter with Dual Car Charger and Big Screen, Type C PD QC3.0 Quick Charging, Hands-Free Calling and Enhanced BASS Sound, Black
Rare Split DesignThe display screen is separated from the charger and connected with a 1 meter long cable. With this design, the product can be flexibly installed on various car central control structures. Even the cigarette lighter hidden in the secret compartment is completely suitable for this product.. One-key BASSBASS button can switch between normal mode and bass mode. Using bass mode when playing heavy bass music can improve audio performance. Suitable for friends who like heavy metal, rock, DJ, hip-hop and other styles.. Hands-free Call Connect Two PhonesFM Bluetooth adapter for car can connect 2 phones. You can answer reject redial a call with a simply press of one button. Besides,you can switch between the mobile phone and Bluetooth answer by pressing the button for 1 second, which can fully protect your privacy if you ou don't want your call to be heard.. Color screen display2-inch color screen can display time and functions. When it is plugged into the cigarette lighter, it will successively display the car voltage and FM channel. After connecting the mobile phone's Bluetooth, it will display the time. In addition, there are 7 color lights to enhance the atmosphere of the car.. QC3.0 and Type C PD ChargersDual USB ports with one quick charge 3.0 port which is up to 4X faster than standard chargers, save time, reduce power dissipation. And the other PD port can be used for type-c charging cablewhich can be used with the latest iPhone charging cables.. Bluetooth 5.0Bluetooth 5.0 provides a stable connection. Support voice assistant. Whether it is playing audio, calling or voice navigation, it can be stable and smooth. Please select an FM channel that is not occupied. Choose a blank channel with weaker interference to provide clear and noise-free playback.. One-key switchYou can turn on or turn off the product at any time. When you start the car and don't want this product to consume power, you can turn off the device with one button. The switch setting allows you to use this product more freely.. Support AUX OutputYou can connect the product to your car through AUX, and then connect to the phone with Bluetooth. The AUX mode can be used without adjusting the FM channel. Suitable for long-distance driving which might require frequently adjust a blank FM band.. Support TF CardIf you don't want to occupy the mobile phone's Bluetooth, you can play the music in the TF card through the TF card mode.. Protection Function Support over voltage protection, over current protection, short circuit protection, over temperature protection. Make your driving safer..