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. The device name is Klevery. It supports Bluetooth version 4.1 and enables automatic connection without requiring a password. Once paired, select AUX on your car radio to stream music from your device through the car speakers.This module supports audio playback only. It does not support steering wheel controls or hands-free calling functions. Installation is plug-and-play with no additional setup required.Features: - Connector type: MI plug - Material: Plastic - Bluetooth version: 4.1 - Supported Bluetooth profile: A2DP (for audio streaming) - Auto-pairing function – setup completed in under a minute - Compatible with existing CD changer systems - Operates with any Bluetooth-enabled device - Cable length: 23 cm Compatibility: Designed for select Mercedes-Benz models from 2009 and up equipped with the Media Interface (Code 518), including: - C-Class - CLS (2010) - E-Class (W212 / S212) - M-Class - R-Class - S-Class Note: Please confirm your vehicle has an MMI socket before purchase. Color: Black Package includes: 1 x Bluetooth Adapter with Aux Cable Other accessories shown in images are not included. Note: Lighting conditions and display settings may cause slight variations in color between the product image and the actual item. Measurement tolerance is +/- 1-3 cm.