- 【Sturdy Battery/Simple to Carry/Comfy Silent 】USB Fan Constructed-in 4000 mAh rechargeable battery (2 items battery ),18650 lithium battery and 5V 1A USB information cable included permit charging through computer systems, chargers, energy banks, and extra. Dimensions: 5.4 x 6.3 x 3.4 inches. Weight: 0.356 kg. Light-weight, helpful, mini make it straightforward to hold round or storage. Sturdy wind and low noise. USB Fan Makes use of environmentally pleasant ABS and a brushless motor for a quieter fan. Noise at velocity 1
- .Has a three-speed wind velocity design. Press the button as soon as at low wind velocity, twice at med-wind velocity, 3 times at excessive wind velocity, and switch off the facility 4 occasions.