Features: 1.Wide Application: Replacement for Mercedes Benz A?Class W169, replacement for Mercedes B?Class W245, etc. 2.Bluetooth Protocol: Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 5.0 other Bluetooth versions, not ordinary bluetooth functions. 3.Features: Support common MP3 format audio, support WMA WAV FLAC, and other audio format decoding, support DSD large capacity transmission. 4.Music Play: mobile phone is connected with the Bluetooth module, select aux audio source, and you can play mobile phone music. 5.High Performance: Professional manufacturing according to the original design, durable and not easy to damage. Specification: Item Type: Bluetooth AUX Cable Adapter_x000D_ Material: ABS_x000D_ Fitment: _x000D_ Replacement for Audio20, for Audio50 APS, for Comand APS (only NTG2)_x000D_ Replacement for A-W169/B-W245/C-W203/W209 CLK 04/04 - M-W164/GL X164/R-W251 with Audio20, Audio50APS, Comand APS_x000D_ Replacement for Mercedes A-Class W169_x000D_ Replacement for Mercedes B-Class W245 _x000D_ Replacement for Mercedes C-Class W203 _x000D_ Replacement for Mercedes CLK-Class W209 _x000D_ Replacement for Mercedes GL-Class X164_x000D_ Replacement for Mercedes M-Class W164_x000D_ Replacement for Mercedes R-Class W251 _x000D_ Replacement for Mercedes S-Class W221 _x000D_ Replacement for Mercedes SL-Class R230 _x000D_ Replacement for Mercedes CL-Class 2004-2006 PackageList: 1 x_x000D_ _x000D_ Bluetooth AUX Cable Adapter