Features: Plug and play 2 connectors Bluetooth: V4.0 Range: 5-10 m Setup with automatic pairing in one minute Existing CD changer can still be used Function via Bluetooth-enabled devices Suitable for all vehicles with input on the radio Type: Car Wireless Receiver Adapter Bluetooth AUX Cable Adapter. Universal, suitable for most vehicles. Stable characteristics and high quality, high reliability. Total length: 23 cm Color: Black Material: Plastic Note: It is suitable for 5-12V voltage, the maximum should not exceed 13V, otherwise the voltage will be too high when the power is on and the chip will burn out. Package Contents: Package: 4 x Bluetooth AUX Audio Cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.