JINGKE Cold Compress Semiconductor Fan 2200mah Handheld Cooling Fan USB Rechargeable mini Fan

Powerful cooling air]: This portable fan adopts semiconductor cooling technology. Use the cooling button to freely switch between natural air and cold air. The fan blows out cold air, which can achieve instant cooling. There is a stainless steel heat dissipation ball in the middle of the fan. After pressing the cooling button of the fan to work for a while, place the cooling ball on your cheek and instantly feel the cool moisture. 3 speed adjustable]: The handheld fan is designed with a 3 speed control button and a cooling button. Quickly opening the cooling button allows you to enter a cold world. You can choose the appropriate slow, medium, and fast air volume according to different needs. USB rechargeable battery]: Large capacity 2200mAh battery powered fan, long-lasting battery life, providing you with the most continuous working time of 3-7 hours according to different wind speeds. You can carry the cool fan outdoors all day without worrying about the battery. This handheld small