Features: 1.Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 other versions of Bluetooth. 2.The bluetooth module is made for Alpine Radio Ainet Port. 3.Plug the connector into the socket back of your radio and insert this item to the back radio then connect the red wire to 12V+, the black wire to 12V?, and you can use it. 4.Match your phone or pad to bluetooth module and choose Aux from your radio, then you can use your phone to play music through car speakers. 5.Professional manufacture ensures you higher quality products, you can buy it with ease. Specification: Item Type: Adapter Cable_x000D_ Material: ABS_x000D_ Color: Black_x000D_ _x000D_ Wiring Instructions:_x000D_ The red wire is connected to positive pole._x000D_ The black wire is connected to the negative pole._x000D_ The signal receiving head connects to the radio signal interface_x000D_ Compatible for:_x000D_ INA-N333RS/RRS,_x000D_ DVA-7996R, DVA-9860R, DVA-9861Ri, DVA-9965R,_x000D_ CDA-7998R, CDA-9535R, CDA-9830R, CDA-9831R, CDA-9833R, CDA-9847R, CDA-9851R, CDA-9853R, CDA-9855R,_x000D_ CDA-9812RB, CDA-9852RR/RB, CDA-9854R, CDA-9856R, CDA-9857R, CDA-9883R, CDA-9885R, CDA-9887R,_x000D_ CDA-9884R, CDA-9886R,_x000D_ 105Ri CDA, CDA-117Ri_x000D_ IDA-X100 IDA-X200, IDA-X300, iDA-X301, iDA-X303, iDA-X305, IDA-X311, IDA-X313