Bakeey M7 bluetooth Car FM Transmitter USB Car Charger For iphone X 8/8Plus Samsung S9 S8 Xiaomi mi5

Product IntroductionThis device is a bluetooth MP3 player developed for car-used,whichequipped with professional high-performance bluetooth module andMP3 decoder chip .It can play and transmit the music from TF card / U disk to car stereovia FM radio signal.It can transmit your mobile phone's music to car stereo via bluetooth.It can also be used as a hands-free car kit during driving.This device transmits signal by wireless method, no need to modifyanything in your car. It can be used both as the music player inentertainment purpose or hands-free car kit in safety purpose duringdriving.  Product Features1.This equipment can detect battery's voltage. 2.Support bluetooth hands-free calls, built-in microphone, secureanswer calls.3.Support mobile's A2DP function. Music will be played directly whilethe mobile phone is connected.4.Mobile phone can be connected automatically when the devicepowered on.5.Support an external TF card / U disk, can play music files in MP3 /WMA format.6.Integrated