[Adjustable Wind Speed]: This portable waist fan offers wind speed at 8M/S, wind speed at 12M/S, and wind speed at 14M/S.Front and rear waist cooling pads, ice cooling. removable cooling pad is convenient to put in the refrigerator,it absorbs heat for a long time after solidification and is not easy to melt. [Material]: Made of ABS plastic material, low noise, this portable mini USB waist fan , making it compact enough to carry around with ease. [Easy to Use]: This personal belt fan, you can tie the fan to the waist, and can also be put on a desk or hold the small fan in your hand, letting you enjoy the cool feeling in hot summer. [Waist Fan]: This is Ice Waist Belt Fan, It's designed for outdoor sports and activities, providing a cooling effect when [Adjustable Waist Belt ]This is Ice Waist Belt Fan with adjustable belt, fit for most woman and man, and removable can be put into the refrigerator quick cold.