5.0 version, backward compatible.High-speed transmission without distortion, sound quality up to high-definition standards. With microphone, support handfree call,clear sound.<br> Plug & Play: Easy and fast to be installed , perfectly integrated with the car.<br> The product uses a wide range of 5-12V voltage input to adapt to different use environments.<br> Allow you to easily have popular configuration of advanced car stereo, is the best choice for safe driving and enjoying digital music.<br> Fitment: for Z4 E85 E86 X3 E83 for Mini Cooper R50 S R53<br> Specification:<br> version: 5.0 (backward compatible)<br> Voltage: 5-12V<br> Microphone cable length: 1.5 meters<br> Material: PVC polyvinyl chloride<br> Fitment:<br> for Z4 E85/E86 (2.0, 2.5, 3.0 & Coupe and Convertible Models) 2003-2008<br> for X3 E83 (2.0, 2.5, 3.0 & xDrive models) 2004-2010<br> for Mini Cooper: for Cooper R50, for Cooper S R53 & JC Works (Coupe & Convertible) 2000-2006<br> Size Chart:<br> 53x30mm/2.09x1.18inch<br> Package Includes:<br> 1 Piece Audio Aux Cable Adapter<br> 1 Piece Microphone<br> 1 Piece Plug<br> Note:<br> 1. Please allow slightly error due to manual measurement.<br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> 3. Wish you a wonderful on-line shopping!Customer satisfaction is our primary concern. If the product is somehow cracked or broken during shipping, please feel free to contact us. We will try our best to give you a satisfactory solution.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store