Features: This portable air cooler has a wireless and portable design. It is also small in size, which won't take up a lot of space, and can easily be carried anywhere. This fan will be your best companion during outdoor activities and travels. This fan is equipped with an enhanced powerful motor that sprays cold breeze within seconds. It is equipped with a 3-Gear AirSpeed function to satisfy your need from instant-cold to constant-cooling. It also adapts to a microporous atomizer, which helps create a uniform fine mist and cools the hot air around you. It can be plugged into USB-supported devices such as laptops, computers, power banks, or just plug it in directly to a power source. To use the air cooler, simply add water to the top, fill the water tank & press the button, then you are ready to sit back and enjoy the cool breeze. This personal air conditioner can be used in different applications, such as indoor and outdoor use. Specifications: Color: Green, Gray Material: ABS, Leather Strap Size: 130*150*90mm Weight: 550g Usage Time: 2 hours Charging Time: 4 hours Battery Information: 2400mAh Tank Capacity: 150ml Speed: 3 gears Package Includes: 1 x Air Cooler 1 x USB Cable 1 x User Manual