Bluetooth Aux Cable Adapter For -121B AI-NET -9857 -9886 -117 for Smartphone Microphone HandsreeThis Style support microphone handsfree and bluetooth audio !!!Microphone cable size : 150CM1.Plug and play, easy install2.Function via Bluetooth-enabled devices3.No functional limitations of the car radio4.Allows you to connect an external audio source5.It is possible from your smartphone to your car stereo to 1.Bluetooth module connector: 12V2.Red cable: 12V + (positive)3.Black cable: 12V - (negative)4.Cable length: 20 cmCompatible with the following radios:for for and all UniLink devicesCompatible with following radios:-N333RS\/,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 , -117RiIDA-X100 IDA-X200, IDA-X300, iDA-X301, iDA-X303, iDA-X305, IDA-X311, IDA-X313colour:blackMaterial:ABSPackage Contents:1 x Audio Cable Adapter1 x bluetooth MicrophoneOnly 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.