1. Input voltage: DC5V-1A
2. Output voltage: 5V/7V/9V
3. Power supply mode: USB pure copper wire 1.2 meters
4. Function: first gear, second gear, third gear
5. Power consumption: 3.6W
6. The 60-degree oblique line-shaped wind structure fan blades evenly and densely cut the airflow, making the wind more stable
7. Retractable bracket, more convenient to carry
8. Brushless motor, smooth speed change, wider speed range
9. Mute design, does not affect sleep
10. Size: 140x155x30mm