Name: Joyroom Handfree Adaptador Bluetooth 5.3 Car Adapter Wireless Magnetic Audio Receiver MP3 Player LED 3.5mm AUX Radio Modulator Features: Bluetooth 5.3 Clearer Sound & Enhanced Microphone : Our Bluetooth car adapter Equipped with the latest Bluetooth 5.3 technology, this Bluetooth AUX adapter get stronger connection, less sound quality loss. Equipped with the latest CVC8.0 noise cancellation and digital signal processor (DSP) technologies, combined with an enhanced microphone to ensure you much brighter bigger sound while calling. Magnetic Bluetooth Receiver :With the sticky metal plate (included in the package) , you can attach the Receiver to your car. It not only saves space, but also makes your older car stereo wireless immediately. 22 Hours Long Battery Life : The portable Bluetooth stereo adapter has a battery life of 22 hours no matter making calls or playing music, and can be an be fully charged in 2 hours. In addition, the compact and portable size is very easy to put in the car or carry around. Colored LED Backlight & Digital Display :This Bluetooth audio receiver adopts the LED backlight, which makes driving more fun and nighttime operation easier. In addition, it is equipped with a digital display to keep you informed of the battery status of the Bluetooth music adapter. Dual Connection & Multi Safety Protection: This AUX Bluetooth Adapter supports Bluetooth pairing with 2 devices at the same time, allowing you to enjoy wireless streaming music without missing a call. Built-in withstand voltage protection, overcurrent protection, short circuit protection, NTC overheating protection, make your equipment safer. ( Any questions or dis