Bluetooth Aux Cable Adapter For KCA-121B AI-NET -9857 -9886 -117 for Smartphone Microphone Handsree This Style support microphone handsfree and bluetooth audio !!! Microphone cable size : 150CM 1.Plug and play, easy install 2.Function via Bluetooth-enabled devices 3.No functional limitations of the car radio 4.Allows you to an external audio source 5.It is possible from your smartphone to your car stereo to 1.Bluetooth module connector: 12V 2.Red cable: 12V + (positive) 3.Black cable: 12V - (negative) 4.Cable length: approx 20 cm with the following radios: for for and all UniLink devices with following radios: -N333RS/RRS, DVA-7996R, DVA-9860R, DVA-9861Ri, DVA-9965R, -7998R, -9535R, -9830R, -9831R, -9833R, -9847R, -9851R, -9853R, -9855R, -9812RB, -9852RR/RB, -9854R, -9856R, -9857R, -9883R, -9885R, -9887R, -9884R, -9886R, 105Ri , -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 the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.