? [Personal Cooling Fan]: A mini personal cooling fan designed for personal use, which saves electricity and is cooler than a fan. Since it does not use refrigeration or chemicals to cool the air, it cannot cool the entire room. Please don't expect the same effect as the air conditioner. It is mainly used for personal cooling, so when it is used, it is placed at a position no more than 3ft-4ft. If the location is too far, it will be unable to feel the wind.
? [Three-layer cooling]: This cooling fan has a unique corrugated pulp wet curtain and ice box. The fan absorbs the surrounding hot air, and the hot air passes through the ice box and wet curtain to cool down and turns into a cool breeze. (?Note: With the operation of the cooling fan, the ice in the ice box will gradually be consumed. After the ice is completely melted, please replace the ice box in time, otherwise the cooling effect will be affected.)
? [Adjustable air outlet and 180 degree speed control knob]: The freely adjustable shutter air outlet can supply air up and down 90 degrees to speed up air circulation and adjust the appropriate wind direction. 180 degree speed control knob design, no fixed gear setting, more free adjustment, choose the required wind speed.
? [High Compatibility USB Power Supply]: SmartDevil portable ice cooling fan is powered by USB, compatible with PC/laptop, mobile power, AC adapter and other USB supported power supplies. Low energy consumption, more environmentally friendly and energy-saving. (?Note: This ice cooling fan has no battery)
?[Tips & Customer Service]: No matter whether the cooling effect is needed, the ice box must be put in the body. The ice box has the function of concentrating wind. If you don't put the ice box, the wind will disperse and cause the wind to weaken. We have an accessory link specifically for this fan so that you can replace it in time to extend the cooling time. If you need it, please search asin: B08CH66CDZ.If you have any questions, please feel free to contact us.