.The multi functional car mp3 player allow you make and receive calls on your already connected phone via bluetooth with optimum clarity
.The fm transmitter has a battery voltage detection function.
.Support bluetooth hands-free calls, built-in microphone, safe answer the phone. Support for mobile a2dp
function, even after playing bluetooth high quality mobile phone music.
.Power automatically back to the boot, automatically enter the pairing state. Support u disk expansion play
mp3 / wma format music.
.Comes with usb charger, output 3.1a and 1.0a, offer convenient and charging for you and your friends.
Two charging ports, the output 12-24v, supplying power for you