USB Personal Mini Conditioner With 3-Speed With Automatic Head Shaking

USB Personal Mini Conditioner With 3-Speed With Automatic Head Shaking 【3 Adjustable Speeds】: The air-cooled desktop fan is to meet your needs, one is gentle, two is cool, and three is strong. Uses USB interface. 【Can be used with ice crystal box】: The air-cooled fan can be used with ice crystal box. You can take out the ice crystal box and put it in the refrigerator, freeze it for 2-3 hours, then put the ice crystal box into the machine to cool it. 【Portable Air Cool Fan】: Quiet and wide-angle air supply, comfortable, the louvers swing up and down, rapid cooling, and cool the room. Small and portable cooling fan, 20cm x 17.2cm x 12.5cm/7.87″ x 6.77″ x 4.92″, portable and movable Grill net cover improves safety. 【Long-time operation】: The air conditioner fan can be fully charged for 5-8 hours and can be used while charging. Uses USB interface.