Autoradio 1 Din Lettore MP3 Auto Classico Retro Audio Stereo Supporto FM AUX EQ USB
EQ SETTING. Support radio FM and AUX input and Bluetooth as well as inserting a USB flash drive to play music. ②Connect negative pole with BLACK wire. Support FM Radio Tunning,3 Bands (FM1~FM2~FM3). How to turn on the radio?.