★[Bluetooth Aux Receiver for Car] The Bluetooth 3.5mm Aux receiver can turn your old car audio/home audio/3. 5mm wired earphones/speakers into wireless. Compatible with most Bluetooth-enabled devices, such as smart phones, tablets, laptops, and computers. | ★[Providing ultimate call experience while ensuring safety] The product comes with an OLED display to give you a different advanced experience, and it is easy to operate with one key to connect/hang up/play/pause/make a call. Built-in Micphone convenient for you to enjoy clear hands-free phone calls in special driving scenarios. Designed with MFB and volume up/down button, Very convenient to adjust the volume of music. Telphone Number& Lyrics Display. | ★[Upgraded 5.3 Bluetooth Chip] Lavales aux bluetooth adapter for car uses the latest Bluetooth 5.3 chip and supports decoding formats such as SBC/AAC/aptx/aptx-LL/aptx-HD, aming to provide faster transmission speed, higher reliability, stability and lower power consumption; offering clear calls, super Low static noise and CD sound quality. | ★[Dual Connection & Auto Repair] Supports connecting to 2 mobile phones in the same car to take phone calls or stream two different music playlists through your car speakers from either phone.You can easily switch devices for calls and music while driving. Automatically connects to the last connected device. Avoid the trouble of frequent pairing.The bluetooth range up to 100ft without obstacles. | ★[Convenient to Use] The bluetooth aux can easily use with car audio systems, speakers, amplifiers, and headphones. Just plug the adapter into the 3.5mm aux port, and you can easily connect these devices to mobile phones, tablets, etc. Smart Car charger is included.