Features:1. Our personal air cooler with mist humidifier is a compact portable air space conditioner. All you need to do is pour some ice water in the tank, turn on the personal air cooler, and after a few seconds it will cool the hot air around you. The cool breezes accompanies you through the hot summer2. Super easy to use: The operation is very simple. Add water/ice water to the water tank of the desktop air cooler, connect the USB cable to the power banks (please fully charge it for the first run), computer or other USB interface device and turn it on. Then you can enjoy the cool wind. Perfect for your desk, office, living room, bedroom and more.3. Ultra-quiet: When using the air cooler, the noise generated is extremely low and will not disturb your sleep at all. With the help of the air cooler, you can sleep more comfortably and no longer worry about the hot summer4. Easy to carry: small size, light weight, easy to carry indoor and outdoor use is very convenient. You can use it in your office, living room, kitchen, bedroom and more, it's perfect to take with you while driving or camping 5. If you have any question, please feel free to contact usNotice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABS+PCSize: 119x119x130mmCharging time: about 3 hours