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Description
1. Input: 5V/1A
2. Output: 34Hz-70KHz
3. Charging time: about 30 minutes
4. Endurance working time: 130 hours
5. Weight: 55g
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2. Output: 34Hz-70KHz
3. Charging time: about 30 minutes
4. Endurance working time: 130 hours
5. Weight: 55g