New Arrival, At a Sale for Promotion BRIGHT VERSATILE LED LIGHTThree LED light panels with four adjustable brightness can be adjusted and put down or up to light up your tent or campsite according to your needs. It can also be switched to red flashing mode for use as an emergency signal light. SUPER LONG BATTERY LIFEOur multi-function tent fan features a built-in double rechargeable battery that can last upwards of 5-48 hours non stop when fully charged(depending on the brightness). It also can work with USB cable powered by a laptop, car charger, power bank, etc. The solar charging panel on the top can be used to charge this tent fan in an emergency. UNIQUE USB OUTPUT PORTYour phone is dead? Take it easy! Designed with a USB output port, the fan not only can cool you down but also can be used as an emergency power to charge your phone like a power bank, GPS, MP3, or iPod, etc. CAMPING FAN WITH HANGING HOOKOur mini travel fan is compact (5.5*4.5*5.5 inches) that it has a built-in hook to hang it on the tents, branches or inside cars. You also can simply place it on the desk at home or in the office. Lightweight, handy, mini size make it easy to carry around or storage.