This mini handhled fan is created by a small shape and eco-friendly ABS material, with humanized 180 degree folding design, adjust to any different angles, can be used as a desktop air fan or handheld fan. Built-in rechargeable battery, it is powered by USB cable, computer and power bank, and with low/medium/high speed level, you can djust appropriate fan speed by pressing the power button repeatedly. It is portable and lightweight, you can put it into bag and take it to anywhere, ideal for summer travel or outdoor sports. Available in three colors and can be customized with a logo.