Bluetooth version: 5.0
1. Metal composite diaphragm, shocking high-quality sound
2. 360° full-frequency sound field, three-frequency comprehensive balance
3. Strong battery life, music all day long
4. High-definition hands-free calling, smooth response for instant calls
5. Beautiful appearance, high quality metal mesh
6. TWS networking couple, enjoy stereo surround sound
7. Smart compatibility, can be used with Bluetooth.
8. Bluetooth transmission distance: 8.-10 meters
9. Waterproof grade: life waterproof
10. Continuous battery life: about 6~8 hours
11. Speaker: full frequency speaker
12. Charging time: about 3 hours
13. Battery capacity: 1200mAh