F14 Car MP3 Player Bluetooth Receiver Charger FM Transmitter Ambient Light Phone Charger Ambient Light Cigarette lighter Parts Description: 1: Bluetooth hands-free calling USB/USB with charging function 3.1A 2: Echo cancellation and noise processing during calls 3: Stereo Bluetooth and FM transmitter technology 4: Support USB/TF card/Bluetooth function 5: Support MP3/WAV format music 6: Automatic power-off memory function 7: Power on the cigarette lighter: DC12V-24V voltage power supply 8: Bluetooth version 5.0 FM transmission frequency: 87.5~108Mhz 9. Voltage detection 10. Colorful atmosphere lights Specifications: 7 colors of ambient light: match the interior ambient light to add mood at night Upgrade Bluetooth 5.0 chip: built-in smart chip, automatically matching the current required by the device, safe and not hurting the machine, low power consumption, more stable connection Compatible with 12V-24V models: Whether it is a family car or a business SUV off-road sports car, 12-24V can be used Firmly lock the cigarette lighter, without power Package Included: 1*Charger 1*Instruction