Description
Features:
- Three – phase speed adjustment
- Double mode power supply With touch switch control
- Chip – on – board led Effective wind speed: 4.2m/s
- Battery capacity: 3000mah
- Battery voltage: 4v, input: 5A-1A Power: 1W
- Power using time: weak wind – 4hours, Middle wind – 2.5 hours, strong wind – 1.2 hours
- Charge Time – 8 to 10 hours
- Working mode: usb port charging or built-in battery
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