[Enjoy wireless streaming music] This AUX Bluetooth adapter can be connected to non-Bluetooth car audio systems, home audio, speakers, and wired headphones through a 3.5 mm AUX adapter; and is equipped with a Bluetooth 5.0 , which can achieve stable connection / fast transmission / wide signal range. Just pair it with your phone and start listening to music immediately!is Bluetooth music adapter, which is very convenient.The Bluetooth audio receiver supports navigation applications to send voice notifications. You don't need to check your phone while you are moving. Make sure you drive safely!After pairing, as long as it is within the wireless range, the car receiver will automatically reconnect to your last paired Bluetooth device.color:BlackMaterial:plasticPackage Contents:1 x Bluetooth Receiver TransmitterOnly 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 +/- 1-3cm.