1. Material: 92% nylon + 8% spandex
2. Headband technology: seamless knitting
3. Bluetooth version: 5.3
4. Battery capacity: 200mAh
5. Charging time: about 2h
6. Play time: about 8 hours
7. Standby time: about 10 days
8. Effective distance: 10m
9. Speaker: high-fidelity dynamic speaker
10. Dual microphone call noise reduction, air conduction technology
11. Stable and comfortable to wear, you can unlock your sports status at will
12. The size can be adjusted as desired, catering to various head shapes.
13. IPX5 waterproof, skin-friendly and sweat-absorbent
14. New version of Bluetooth chip, fast connection, stable transmission and lower delay