1Connect via the 8-pin mini ISO (CD changer connection) on the back of the stereo. 2The microphone has high sound quality and good effect, which can better meet your needs. 3High quality, more stable connection, outstanding performance, and not easy to damage. 4Easy to use, plug and play installation, no complicated steps are required, and your time will not be wasted. 5Support Bluetooth 5.0, and the Bluetooth connection is more convenient and efficient.1 x AUX Bluetooth Adapter 1 x Microphone 4 x Accessory Item Type: Car Microphone Adapter_x000D_Material: ABS_x000D_Voltage: DC12V_x000D_Bluetooth Version: Bluetooth 5.0_x000D_Fitment:_x000D_Fit for B5 Bora replaces for Bla-Punkt CD player (for Bla-punkt CD player is not included)_x000D_For Bla-punkt CD player_x000D_For Bla-Punkt Auxiliary Lead Compatibility:_x000D_Support for Porto CD27, _x000D_Support for Melbourne SD27, _x000D_Support for Brighton MP27, _x000D_Support for San Diego MP27, _x000D_Support for London MP37, _x000D_Support for Kingston MP47, _x000D_Support for Casablanca MP56, _x000D_Support for Hamburg MP57, _x000D_Support for Memphis MP66, _x000D_Support for Las Vegas DVD35, _x000D_Support for Nashville DAB35, _x000D_Support for Bremen, _x000D_Support for Orlando, _x000D_Support for Sevilla, _x000D_Support for Santa Cruz, _x000D_Support for Milano, _x000D_Support for Essen, _x000D_Support for Bristol, _x000D_Support for Vancouver, _x000D_Support for Calgary, _x000D_Support for Laguna, _x000D_Support for Malaga, _x000D_Support for Kiel, _x000D_Support for Acapulco, _x000D_Support for LA MP74, _x000D_Support for Bronx MP75, _x000D_Support for Queens MP56 1Connect via the 8-pin mini ISO (CD changer connection) on the back of the stereo. 2The microphone has high sound quality and good effect, which can better meet your needs. 3High quality, more stable connection, outstanding performance, and not easy to damage. 4Easy to use, plug and play installation, no complicated steps are required, and your time will not be wasted. 5Support Bluetooth 5.0, and the Bluetooth connection is more convenient and efficient.1 x AUX Bluetooth Adapter 1 x Microphone 4 x Accessory