Portable Mini Air Conditioner - Personal Ice Fan for Home & Office

[ UNIQUE ICE COOLING TECHNOLOGY ] - Unlike other hydro cooling portable air conditioners, we have improved this mini air cooler, with 2 dynamic ice cooling technology freezer packs, only one addition of water, without frequent water refills. Providing comfortable coolness for you on hot days. [ EASY TO USE ] - No windows needed and no installation required. Only need five-steps operation cools the hot air around you, making the wind cooler: ①fill the freezing block with water to the highest water mark; ②put the freezing block box into the refrigerator; ③put the freezing block into the air cooler; ④connect the power cord; ⑤press the power switch and adjust wind speeds. [ PORTABLE CARRING ] - The size of our USB mini air cooler is 5.8*6.3*6.3 inches, making it easy to carry and control with one hand. It has a USB-A interface that can be used in combination with adapters, mobile power supplies, computers, car chargers, etc. For your home, work office, dorm room, or travel wherever you need it. [ ENERGY SAVING ] - Our air cooler fan can work effectively at low noise levels, and there are 3 wind speeds to choose from. The powerful conversion circuit can minimize losses, save you a lot of electricity bills, and protect the environment. (Note: The portable air fan operates at low energy consumption, much cheaper than running a freon air conditioner. So you should not expect the same results as an air conditioner.) [ KINDLY NOTE ] - Please do not freeze the "freezing block" for too long, freezing for too long, the "freezing block" may expand and warp that it won't fit into the AC. But don't worry, please wait for the "freezing block" to be unfrozen, the "freezing block" will return to its original shape.