1. Powerful Cooler: Do you feel the air is too dry under the room air conditioner? This portable air conditioner can help you enjoy a cool summer with this fan. 2. Three - speed and Easy to Use: We have upgraded this portable air conditioner to make it easy to set up and use. Its three - speed operation can cool the hot environment in seconds, making the wind cooler, damper, and cleaner. 3. USB - powered: The evaporative cooler is equipped with a USB cable, which is compatible with computers, power banks, wall chargers, and any other USB power sources. Just plug it in and it can work throughout the day or at night. It is an ideal choice for bedrooms, offices, living rooms, and kitchens. 4. Energy - efficient: This small air conditioner consumes less energy, which is cost - effective. The fan can automatically swing left and right to blow air in more directions. Usage time: For the fan, it can run for about 12 hours on the first gear, about 6.5 hours on the second gear, and about 3.5 hours on the third gear. This portable fan air conditioner can be a thoughtful gift for your friends or family; everyone needs a comfortable, cool, and relaxing summer environment. 5. Color: Green/White; Material: ABS; Size: 6x8x27cm. 6. Package Contents: 1 * Electric Fan, 1 * USB Data Cable. Only the above items are included in the package, and other products are not included. 7. Note: Due to light reflection and noise, the color on the display may be distorted.