2. Usage scenarios: indoor / outdoor
3. Transmission distance: 8-10m
4. Waterproof level: life waterproof
5. Usage time: 6-8h
6. Horn: full-range horn
7. Charging time: 3h
8. Battery capacity: 1200mAh
9. Charging interface: USB
10. Packing list:
Host x 1
Chinese and English manual x 1
USB data cable x 1
Certificate x 1
Specification:
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