【Rechargeable Battery】Powered by 7500mAh rechargeable battery, it can be fully charged in 4-5 hours, and works continuously for 4-12hours, brings you long lasting cooling and lighting. With the battery indicator, you can check the battery usage at any time. The fan supports reverse charging for other device through output port, such as phone, ipod, GPS, etc.【Powerful and Quiet Wind】The camping fan has 3 different speeds, designed to provide powerful cool without an irritating noise. Portable fan can continuously work for 18 hrs in low speed, 10 hrs in medium speed, and 5 hrs in high speed.【Camping Lantern】It has 3 brightness settings, providing soft light at night and strong lights for outdoor activities. It can continuous working for 50 hrs in low setting, 24 hrs in medium setting, and 16 hrs in high setting.【Portable Tent Fan with Hanging Hook】 Lightweight compact design, you can take to your camping trip, enables to cool you down instantly or light up the whole tent. With standing and hook design, the fan work well as both desk fan or hanging fan.【Camping Gear】 Made of durable ABS material for long lasting usage. Lightweight and portable, allowing you take it to outdoors for backpacking. It's also great for a desk fan while working, reading or handmaking.