4Pcs 3.5mm Male Audio AUX Jack to USB 2.0 Type A Female OTG Converter Adapter
FUNCTION: 3.5mm Male to USB 2.0 Female Cable, ONLY Designed for CAR 3.5mm AUX PORT, worked only when your CAR 3.5mm AUX PORT MUST have audio decoding function! Plug this aux audio cable into your car aux port, connecting to your U-disk via USB port.