Main Features
● Seven aircraft engine blade design, air cutting more even, more air, softer
● Using brushless silent motor, reducing the speed does not reduce the air volume, the noise is as low as 42 decibels
● 5V USB charger interface, as long as there is USB, you can supply power
● Innovative structure, stepless adjustment of humanized pitch angle, easy to use
● Three large fan blades design, the wind volume is greater
Specifications
- Voltage: DC 5V
- Power supply mode: USB power supply
- Power: 3.5W
- Speed control gear: two gears