Specific:
Portable Folding Fan： 7200 mAH built-in battery, lightweight, easy to carry, multifunctional application, expandable height, multiple modes of use in one: countertop + floor + built-in fan storage
4-speed selection: Mini-size, 4 adjustable air streams are available by easily pressing the power button. It can be powered by a mobile power source, a computer USB port, or an AC adapter.
Built-in battery: Built-in 7200 mAh battery, fully wireless when used for 5 to 10 hours, lets you enjoy the cool breeze anytime, anywhere. It can be powered by a mobile power supply, computers, and other USB ports.
Adjustable speed and angle: with 4 effective and powerful settings (low/medium/high/natural),the wind speed can be adjusted freely by turning the knob. With adjustable angles, you can enjoy fresh air in any direction.
Various uses: suitable for all kinds of occasions, such as office, family, kitchen, barbecue, beach, camping, hiking, tourism, etc., easy to carry.

Product Information:

Material: ABS + PP + aluminum
Battery: 7200 mAh (four sections 18650)
Use time: 1 hour 5 hours 2 files 9 hours 3 files 23 hours 4 hours 24 hours  

Power supply: USB
Fan classification: telescopic fan
Battery life: 6-8 hours

Packing List: 

Fan*1

Product Image: