Product information:1. Bluetooth V5.0, support most Bluetooth devices, lower power consumption.2. Fully charge 2 earphones about 10-15 times, providing more music time.3. IPX5 waterproof technology, no need to worry about water and sweat.4. Double bass unit, 9 millisecond bass drive.5. The popular touch control function supports switching songs, phone calls and calling voice assistants.Package:Bluetooth earphone X1