Wireless 5.0 NFC Music Receiver 3.5mm AUX USB Stereo Adapter
Interface: Stereo Analog / AUX 3.5MM. When the car is turned off, it will automatically turn off. Item Type: Receiver. 1 x Receiver. Signal to Noise Ratio: >110dB. Distortion+Noise: <0.02%. 1 x Instruction.