BESIGN BK07 Bluetooth Car Kit, Wireless Receiver for Handsfree Talking and Music Streaming, Bluetooth Aux Adapter for Car and Home Audio

Bluetooth V5.3: The latest Bluetooth 5.3 technology provides lower power consumption and wider compatibility. You could enjoy your smart phone music or handsfree calling in premium-quality sound.
Add Bluetooth to your Car: Instant solutions to turn car stereo system into bluetooth wireless environment for hand free calls on the road and access to the music on mobile devices.
Support two phones simultaneously: You can connect with two smart phones with the multi-point support of this Bluetooth AUX adapter
Multifunctional Bluetooth Receiver: Upgrade your wired speakers, Home Stereo system and car stereo to wireless Bluetooth device with advanced Bluetooth V5.3. Then you could enjoy the wireless music playing from your smartphones, tablets, iPads, etc.
Plug and Play: Super easy installation, plug the USB power port and 3.5mm Aux Port in your car; pair it with your Smartphone, then play the music and enjoy it.