1. Material: ABS+PC
2. Bluetooth version: 5.3
3. Bluetooth connection distance: about 10m
4. Headphone battery capacity: 40mAh
5. Charging compartment battery capacity: 400mAh
6. Continuous playback time: about 7 hours
7. Continuous talk time: about 5.5 hours
8. Headphone charging time: about 1 hour
9. Charging time of the charging box: about 1.5 hours
10. Standby time: about 40 hours
11. Charging compartment input: 5V
12. Charging compartment size: 55.1×46.7×25.4mm
13. Gentle Morandi color, fresh and soft coexist, simple and fashionable
14. Upgrade Bluetooth 5.3 chip, fingerprint touch
15. Ergonomic design, comfortable to wear