Power supply 5V/5W
Battery model: 18650
Battery capacity: 2000mA
Rated voltage DC5V
Rated power: 0.7W low and 1.9W high. When the battery is charged, the power of the whole machine is 5W.
Discharge condition: low grade about 10H, high grade about 4H
Charging situation: 3.2V-4.1V consumes about 3.5H (5V1A power supply)
Note: Infinitely variable speed, the battery speed is reduced, the speed of each gear is reduced accordingly.
Noise: "50dB (20CM from the product)
High-grade wind speed 4.3M/S (post front net wind)
Life: >3000H, you can temporarily charge the device, such as smart phone.
1 x USB desktop fan.
1 x USB-Mirco Cable charging cable (line length 96cm).
1 x English manual.