in the bearings of the fan can cause poor rotation or noise. It can be solved by adding lubricating oil, but be careful not to use too much lubricating oil, so as not to affect the normal operation of the fan.
Name | Specification | Name | Specification |
---|---|---|---|
Fan diameter | 8 inches (about 20 cm) | Number of blades | 3 |
Battery capacity | 10000mAh polymer lithium battery | Battery life | 6-24 hours |
Material | ABS+pure copper brushless motor | Power supply | DC 5V2A USB or battery (non-removable) |
Rated power | 10W | Rotation | 720° by manual |
Noise decibel | 50db-75db | Working temperature | -10~+50°C |
Storage temperature | -20~+60°C | Product wind | 5m/s |
Product speed | 2150RPM | Wind speed | 3 settings+natural wind(energy-saving mode) |
Charging port | Type C | Charging time | about 6 hours |