Vertical placement and handheld two use methods
USB charged and plug in power source two power supply methods
Built-in 2000mAh battery, 3W energy saving, long battery life
Less than 45dB noise, will not disturb your sleep
Three wind speeds for various needs
Four blades for strong wind
With non-slip base
Specification:
Material: ABS shell + PP fan
Dimension: 215x105mm
Max Air Volume: 45CFM
Fan Noise: <45dB
Power: 3W
Power Supply: 5V, built-in 18650 2000mAh battery
Charging Time: 1.5h
Product Protection: Built-in battery protection circuit