The Bluetooth module is designed for Mercedes-Benz vehicles with an MMI socket. If your vehicle has an MMI socket, this Bluetooth module will be compatible. Simply plug the MMI connector into the socket located at the back of your radio unit. Pair your phone, MP3 player, or tablet via Bluetooth to the module using the name: Klevery. This device supports Bluetooth version 4.1 and enables automatic pairing without requiring a password. To use, select AUX on your car radio and play music from your smartphone or other compatible device through the car speakers. Supports audio playback from phones, tablets, or MP3 players that have built-in Bluetooth functionality. Note: This module supports audio playback only. It does not support steering wheel controls or hands-free calling functions. Features: - Plug and Play - Connector Type: MI - Material: Plastic - Bluetooth Version: 4.1 - Supported Bluetooth Profile: A2DP (for audio transmission) - Auto-pairing setup in under a minute - Compatible with existing CD changer systems - Functionality enabled through Bluetooth-capable devices - Cable Length: 23 cm Compatibility: Designed for Mercedes-Benz models from 2009 and up equipped with Media Interface (Code 518), including: - C-Class - CLS (2010) - E-Class (W212 / S212) - M-Class - R-Class - S-Class and other models with compatible MMI socket Note: Please confirm your vehicle has an MMI socket before purchase. Color: Black Package Includes: 1 x Bluetooth Adapter Aux Cable Note: The package includes only the items listed above. Other accessories shown are not included. Lighting and display settings may cause slight variations in color between the product image and the actual item. Measurement error is +/- 1-3 cm.