1. Stepless speed regulation of the fan
2.3 power supply methods: type-c charging, solar power (self-equipped with solar panels), 14400mah (21700 batteries 3)
3.3 levels of led lighting dimming
4. Power display, gear display
5.360 degree rotation to adjust wind direction
6. Emergency mobile phone charging
7. Portable portable, hook, yard cleaning, garden fan. Construction site, lying on the floor fan. They are also wall fans, barbecues, stalls, and can be hung up. Expanded application scenarios.

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