Usage Tips:Features:Plug & Play2 RCA SteckerBluetooth: V4.0Range: 5-10mSet up with auto-pairing in a minuteExisting CD changer can still be usedFunction via Bluetooth-enabled devicesFits to following all vehicles with RCA input on the RadioType:Car Wireless Receiver adapterBluetooth 2RCA AUX cable adapter.Universal, suitable most of vehicle.High-, stable characteristics, high reliability.Total Length: 23cmColour: Blackmaterial: plasticNote: It is suitable for 5-12V voltage, the maximum should not exceed 13V, otherwise the voltage will be too high when the device is powered on and the chip will burn out.Package Contents: 2 x Bluetooth AUX Audio CableOnly the above package content, other products are not included.Note: Light 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 +/- 1-3cm.