[2-in-1 Camping Tent Fan] The camping tent fan from has many functions including cooling fan, LED light and emergency power supply. This tent fan light is an essential piece of equipment for anyone looking for extra comfort in the outdoors. This upgraded portable fan combines a tent fan and a camping light to illuminate your tent or campsite in the dark and can also serve as an emergency power source. [5200mAh Long Battery Life] Built-in 5200mAh large capacity battery, 2A safe and fast charging with battery indicator, it only takes 6-8 hours to fully charge. The camping fan can work for 8-36 hours in different modes (depending on the wind speed). This tent camping fan can serve as an emergency power source. (Only used for emergency use. The solar charging panel on the top absorbs solar energy during the day. It takes 25-30 hours for the solar energy to be fully charged.) [Remote Control and Timing Mode] The tent fan can be easily controlled by remote control or manually. There is also