Features : 100% brand new and high quality Made of high quality material, durableand practical to use Bluetooth music adapter, plug and play, top sound quality Bluetooth connection, only when the ignition is switched on Allows you to stream your music to the car radio via the Bluetooth feature of the phone / smart phone. No functional restrictions of the car radio. Allows connection of an external audio source. Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 other versions of Bluetooth Microphone facilitates conversation during driving and improves driving safety A2DP Lossless sound quality Bluetooth Specification : Bluetooth: 5.0 Shell Color: Black(As pictures show) Quantity: 2 Fitment: Compatible for BMW E60 E61 E63 E64 E65 E66 E81 E82 E87 E70 E90 E91 E92 from 2004 - 2006 NAVI CIC is not supported SA 609 (navigation system) SA 650 (for BMW Business Radio with CD drive) SA 661 (for BMW Business Radio with CD drive) SA 662 (for BMW Business Radio) Package Contents: 1 x Bluetooth Cable Adapter 1 x Microphone Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.