1. Bluetooth version: 5.0
2. Ergonomic design, comfortable to wear
3. Equipped with charging compartment, put the earphone into the warehouse to automatically charge, and automatically power off when it is full
4. The built-in control panel of the headset, one-key operation, easy to use
5. Open the lid to automatically start pairing
6. Built-in cardioid directional microphone for binaural high-definition calls
7. Compatible with QI wireless charging, while supporting charging line charging
8. IPX5 waterproof function
9. Both left and right ears can be used, and one ear can be switched freely
10. Battery capacity: 3.7V/48mAh, charging box capacity: 500mAh
11. Charging time: about 2 hours
12. Standby connection time: about 100 hours
13. Music playing time: about 3 hours
14. Packing list: host x1 pair, 1 charging compartment, USB cable x1, instruction manual x1, ear caps 2 pairs, packaging x1