Bluetooth Aux Cable Adapter For KCA-121B AI-NET CDA-9857 CDA-9886 CDA-117 for Smartphone Microphone Handsree This Style support microphone handsfree and bluetooth audio !!! Microphone cable size : 150CM 1Plug and play, easy install 2Function via Bluetooth-enabled devices 3No functional limitations of the car radio 4Allows you to connect an external audio source 5It is possible from your smartphone to your car stereo to stream 1Bluetooth module connector: 12V 2Red cable: 12V + (positive) 3Black cable: 12V - (negative) 4Cable length: approx 20 cm Compatible with the following radios: for for and all UniLink devices Compatible with following radios: INA-N333RS/RRS, DVA-7996R, DVA-9860R, DVA-9861Ri, DVA-9965R, CDA-7998R, CDA-9535R, CDA-9830R, CDA-9831R, CDA-9833R, CDA-9847R, CDA-9851R, CDA-9853R, CDA-9855R, CDA-9812RB, CDA-9852RR/RB, CDA-9854R, CDA-9856R, CDA-9857R, CDA-9883R, CDA-9885R, CDA-9887R, CDA-9884R, CDA-9886R, 105Ri CDA, CDA-117Ri IDA-X100 IDA-X200, IDA-X300, iDA-X301, iDA-X303, iDA-X305, IDA-X311, IDA-X313 colour:black Material:ABS Package Contents: 1 x Audio Cable Adapter 1 x bluetooth Microphone Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.