Car mp3 player with FM radio supply USB SD card. major sell for middle east EU and other countrys . it have CE ROHS certificate .used all of the car . and AUX .also you can add bluetooth AM RDSetc functionit is big power out 4*50W.also it have remote control funciton.and AUX .also you can add bluetooth AM RDSetc functionit is big power out 4*50W.also it have remote control funciton