Features: 4 Gears wind speed,3 Gears brightness,20cm diameter Ceiling Fan is more useful,Hanging Fan for Tent Bed Camping Outdoor and more,also can be used as desk fan. It provides enough brightness for lighting up your tent or campsite. 3 brightness for different purposes like reading, illumination. Camping fan with light provides lighting and air circulation that you will feel comfortable even in dark and sultry night. Using 4000mAH large-capacity battery, 4 gear options, outdoor, home, office, kitchen can be used,With a hook, easy to hang the mini fan on the tent or branches, convenient and practical,removable design. Perfect for tent, outdoors, camping, hiking, motor homes, RV, home and office, trips, traveling, etc. USB charging by a computer, laptop, power bank, USB Charger, cellphone adapter, car charger and more. Specifications: Item Type: Rechargeable Ceiling fan Color: White,Green,Dark green(optional) Material: plastic Fan diameter: 20cm input: for DC 5V 1A Battery capacity: 4000mAh Working time: 3-9 hours Charging time: 5 hours How to use,1. The red light flashes when charging, the red light is for always on after full charge 2. Fan switch Click the first gear, then click the second gear, click the third gear, click the natural wind, and then click shutdown 3. LED switch: click to turn on low light, medium light, high light and turn off light in sequence Package Includes: 1 x Hanging Fan 1 x USB Cable note: Transition: 1cm=10mm=0.39inch Please allow a 1-3mm error due to manual measurement. pls, make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!