1. Material: ABS
2. Bluetooth version: 5.4
3. Battery capacity: 280mAh
4. Use time: 30 hours
5. Charging time: 2 hours
6. Size: 95 cm in total length of the headset
7. Chip: JLAC7003
8. Magnetic switch, supports vibration reminder for incoming calls
9. Supports Chinese and English prompts: Double-click the multi-function button when not paired