Features: Brand new and high quality This portable tent fan is designed with usb powered, it doesn'for t contain a built-in battery, great for pluging charging for head for continuous use. Camping tent fan equipped with switches to operate. Large air volume keeps you cool in the tent. Give a undisturbed sleep, away from hot. You can put it in your backpacks without any weight pressure and do not occupy any more space. Strong airflows with low noise. Suitable for air circulating in tents and campsites, promising you a quality sleep. With five detachable fan blade for easy cleaning and maintenance. This mini tent fan has a hanging hook at the top you can hanging it on the tent, on the wall, on the branch, in the car and so on. Specifications: Material:Plastic Type:A/B Power: 3W Input: USB 5V 2A Color:White Rotational speed: 990RPM Diameter: Approx.22cm/8.66inches Height: Approx.15.5cm/6.1inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Ceiling Fan