[Portable Folding Fan] 7200mAH built-in battery, light weight, easy to carry, multi-function application, stretchable height, multiple ways of use as one: countertop + floor + storage integrated fan
[4-speed selection] Mini-size, 4 adjustable airflows are available by easily pressing the power button. It can be powered by a mobile power source, a computer USB port or a power adapter.
[Built-in battery] Built-in 7200mAh battery, fully wireless when used for 5-10 hours, let you enjoy the cool breeze anytime, anywhere. It can be powered by mobile power, computers and other USB ports.
[Adjustable speed and angle] With 4 efficient and powerful settings (low/medium/high/natural) design, the wind speed can be adjusted freely by rotating the button. With adjustable angles, you can enjoy cool air in any direction.