1. Bluetooth version: 5.0
2. Charging interface: Type-C
3. Charging time: about 2 hours
4. Listening time: about 20 hours
5. Standby time: 350 hours
6. Waterproof rating: IPX5
7. Intelligent noise reduction, bringing a clear call experience
8. Ergonomic design, comfortable to wear
9. Widely compatible with Bluetooth-enabled devices
10. Small size and easy to carry
11. Equipped with intelligent dual processing chip, the left and right earphones can be connected at the same time after the mobile phone sends out a signal