Features:

Fan operates with plug-in AC or DC adaptor (included), or cordless using built-in rechargeable lithium-ion battery

Variable speed dial control allows for different speeds

Powder-coated adjustable tilt angle fan drum and base

LED battery capacity indicator

Includes built-in USB power port for charging your cell phone, laptop, or other mobile devices

Carrying handle for easy transportation

Specifications:

24V DC/30W

24V 2,600mAh lithium-ion rechargeable battery

High 775 CFM, Low 136 CFM

Run Time: 30 hours on low / 5 hours on high

Charging Time: 4 hours fully charged

cETL listed

Dimensions: 16.1" L x 7.3" W x 14.1" H

Item Weight: 5.51 lbs.