Huge capacity battery empowers the fan to run non-stop for 7-28 hours on a full charge on different speed levels. Perfect to bring for a short outdoor trip. Powered by brushless motor: Plus big fan blades， it delivers up to 11.8 ft/s strong airflows with low noise (around 30db on low setting).3 speeds adjustable， suitable for air circulating in tents and campsites. Safety assurance: The fan grid is narrow enough to prevent fingers from getting through， and the motor can auto-stop when it gets stuck to avoid any risk. Foldable and portable: Due to its rotatable hook and handle， can be hung sturdy in your tents or stand firmly on the desk. Compact and flat designs， easily put in your backpack. Solid built to handle emergencies such as blackouts， tornados， and hurricanes

• Material: PC housing + PP blades
• Input: 5V 2APower: 7.5 w
• Battery capacity: 10000mAh
• USB port: Type-C
• Speed setting: 3 settings
• Charging time: 6-6.5 h
• Battery life: 6-20 h
• Size: 8.7 x 8.7 x 4.45 inch (220 x 220 x 113 mm)
• Weight: 1.79lb (815 g)