1. Material: ABS
2. Total length of earphones: 85cm, weight: 58g
3. Bluetooth version: 5.4
4. Connection distance: 10m
5. Chip: Jerry AC7006
6. Speaker size: 10mm
7. Battery capacity: 500mAh
8. Charging time: 3 hours
9. Usage time: 70 hours
10. Standby time: 200 hours
11. Support Bluetooth playback, support one-to-two function
12. Support Chinese and English prompt tone, double-click the function key and there will be a prompt tone when not connected
13. Soft rubber material, comfortable and skin-friendly to wear
14. Bluetooth 5.4 chip, low power consumption, low latency, more stable signal