Features:

With a support of FM channels, this 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 MP3/WMA format.
Built-in dual USB ports with Max. 5V / 3.1A output and one Cigarette lighter socket, with Max. 40W output, can charge for all kinds of mobile phones / tablets / mp3 / mp4 / GPS / DVR.
Creative rotating screen design, which can meet different driving habits in different countries.
Built-in a 3.5mm AUX-out jack, support to connect to car stereo AUX-in jack without FM transmission, more convenient to use. (cable is included).
Support music folder management. Let you choose your favorite music quickly. Support loop playback setting and EQ mode setting. (in TF card mode and U disk mode)
Support power-off sleep function. User can turn off this device while the USB port and cigarette lighter socket can still supply power.
DC 12-24V voltage input, applicable to most cars, trucks, off-road, etc.