Item Type:FM Transmitters Voltage:12V Special Features:Bluetooth FM Transmitter Handsfree car kit Out Power:3.1A Model Name:Handsfree Car Bluetooth 5.0 Kit Item Size:4.5*5.2*8.2cm Item Weight:29 Material Type:ABS Brand Name:kebidumei Function 1:USB AUX Bluetooth audio Receiver Function 2:Multifuction Bluetooth Mp3 Player Function 3:TF Card Bluetooth Mp3 Reader Player Function 4:Wireless Bluetooth FM Transmitter Function 5:GPS Navigation Voice Prompt Function 6:3.1A Quick Dual USB Phone charger Function 7:Digital LCD Car Voltage meter Display support:Bluetoot/FM/U disk/TF card audio playing support music form:WMA,WAV,Flac,Mp3 Input:12V-24V Specifications: Bluetooth Version:5.0 Memory Support: Up to 32GB Power mode: 12V-24V power supply Signal to noise ratio: 85dBA FM Frequency Range: 87.5-108MHz Launch distance: 5m Features: Support FM channels, the car Bluetooth FM transmitter lets you enjoy your phone music when driving and plays a louder and clearer phone navigation voice on car stereo. Support Bluetooth hands-free phone calling via built-in microphone, just press the button to answer phone call, very convenient and keep your driving safe. Support TF card and USB flash drive reading (up to 32GB Max), can play music files on FLAC/MP3/WMA/WAV format. Dual USB ports with Max. 5V / 3.1A output, support smart charging, automatically identify all kinds of mobile phones / tablets / mp3 / mp4, provide and output the best and fastest charging current. Support voltmeter function, the screen will display the car battery voltage when it is turning on. Built-in intelligent management chip, effectively prevent over-temperature, over-voltage, over-current, short circuit and electromagnetic interference. DC 12-24V voltage input, suitable for all vehicles, applicable to most cars, trucks, off-road, etc. Package included: 1 x Car MP3 Player