Description 1.Bluetooth 5.0 technologyBluetooth receiver with Bluetooth 5.0 technology not only brings a faster and more stable connection, but also ensures high-quality sound. 2.Easy to use Very easy to carry, plug the Bluetooth receiver into the AUX port, simply pair your smartphone or another compatible device to enjoy music and hands-free calling in great sound quality. 3.Wide compatibility Compatible with most smartphones and Bluetooth electronics, an ideal choice for you no matter at home or in your vehicle's audio system. Also supports Siri, etc. voice assistant. 4.DOUBLE CONNECTION ELEGIANT Bluetooth receiver can pair two Bluetooth devices at the same time and reconnect automatically the next time. Enjoy your favorite music and don't miss any important calls 5.Large battery capacity and Bluetooth distance It offers up to 10 hours of playtime, only 1.5 hours for full charge. It can receive over long distances and can reach about 10 meters in open space.