With Bluetooth 5.2, you can connect to all of your devices more quickly and reliably thanks to the newest Bluetooth technology. With the help of BassUp technology and large 10mm drivers, enjoy precise sound and fantastic loud, clear sound. Use Hybrid Active Noise Cancellation to cut down on unwanted noise and enjoy only music. IPX5 Active Noise Cancelling & Transparency Mode Waterproof & Sweatproof USB Type-C, two hours of listening time, ten minutes of charging Graphene Drivers 10mm uses a larger soundstage to deliver music. Playtime of Up to 36 Hours Take advantage of nine hours of playback per charge. Select from up to 22 preset EQs using the Soundcore app, and create your own 4-Mic for Clear Calls with beamforming noise reduction to cut down on background noise.