Made of high quality material, durable and practical to use. Supports TF Card, USB Flash Drive, Microphone, Bluetooth 5.0, HI-FI Sound. The Bluetooth module is designed for Ai-net Port. Plug the black connector into the socket at the back of your radio. Insert this item into the back of the radio, then connect the red wire to 12V+ and the black wire to 12V-. Pair your phone or tablet with the Bluetooth module, then select Aux on your radio to play audio through your car speakers. Compatible with the following radios: CVA-1004, IVA-D300, IVA-D900, N333, N333RS, DVA-7996R, DVA-9860R, DVA-9861Ri, DVA-9965R, IDA-X100, IDA-X200, IDA-X300, iDA-X301, iDA-X303, iDA-X305, IDA-X311, IDA-X313, -7893, -7894, -7998, -7998R, -9535R, -9805, -9807, -9811, -9812, -9813, -9815, -9827, -9830, -9830R, -9831, -9831R, -9833, -9833R, -9835, -9847R, -9851R, -9853R, -9855R, -9812RB, -9852RR, -9852RB, -9854R, -9856R, -9857R, -9883R, -9885R, -9887R, -9884R, -9886R, -105Ri, -117Ri, -U5t, -U58, PD100, U57, U29. Color: Black Material: Plastic Package Contents: 1 x adapter with microphone Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement error is +/- 1-3 cm.