Adattatore caricatore auto USB super veloce per cellulare iPhone Samsung Android BT5.0
【Dual Playback Modes】Enables wireless Bluetooth streaming or wired playback via USB/U disk, with FM radio and LED frequency display. - USB: 5V 3.1A/1A. - We hope you enjoy using our item. - FM Transmit Frequency: 87.5–108MHz.