Bluetooth: V4.1 Supported Bluetooth profiles: A2DP (audio transmission) Auto-pairing setup in under one minute Existing CD changer remains functional Operates with Bluetooth-enabled devices Note: Audio playback only; no steering wheel control functionality; cannot be used to answer phone calls Plug & Play Cable length: 23 cm Compatible with: - C-Class (2009 and newer) - E-Class (W212 / S212) - M-Class - R-Class - S-Class - Other models equipped with Media Interface (Option Code 518) Note: Ensure your vehicle has an MMI socket Color: Black Material: Plastic Package Contents: - 2 x Bluetooth Adapter Aux cables Note: Only the items listed above are included. Other products are not included. Note: Lighting conditions and display settings may cause slight color variation between the image and the actual product. Measurement tolerance: ±1–3 cm.