2 pcs Auto parts:1 x Steering Wheel Decoration Cover & 1 x Bluetooth AUX Audio CablePlug and play, easy install ;Function via Bluetooth-enabled devices ;No functional limitations of the car radio ;Allows you to connect an external audio source ;It is possible from your smartphone to your car stereo to stream ;Pair your phone with our bluetooth module,and choose Aux from your radio.You can enjoy music from your phone through car speakers.Suitable for all mobile phone PAD with Bluetooth function.100% brand new and high quality.Easy to install, sticker is at the back.Made Of quality material, durable & resistant to dirt.Tailored Curved Design, showing the Beautiful Styling of the car.Give your car a unique LUXURY Look.Bluetooth module connector: 12VRed cable: 12V (positive)Black cable: 12V - (negative)Cable length: approx 25 cmWire core material:Tinned Copper WireNumber of Wire core :6Maximum wire outer diameter: 7.5 (mm)Main purpose: Audio audio playback audioThickness Of Protecting Bush: 0.25 (mm)For BMW E90 3 Series 2005-2012size:34x21x4cmMaterial:ABS+plasticcolour:Silver+BlackPackage Contents:1 x Steering Wheel Decoration Cover1 x Bluetooth AUX Audio CableOnly the above package content, other products are not included.Note: Light shooting 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.