Material: ABS Product size: 167*184MM Lighting time: 37 hours product features: Consists of 18 bright LEDs, emitting white light. Powered by 2 D-size batteries, the battery is installed at the bottom of the lamp, open the battery compartment cover (this product does not contain batteries). Material: high-grade engineering plastics. There is a hook on the top, which can be directly used to hang on the tent. product details: Top hook: There are hooks on the top, which are easy to use and can be hung directly on the tent. DIP switch: the left is the fan switch, which can adjust the wind; the right is the light switch. Large fan: 2-blade fan design, large blade surface, good blowing and ventilation effect. LED light: It consists of 18 bright LED lights, which emit white light and have higher brightness. Why you need this great camping gear: Spending a night outdoors is something everyone should experience. So you want something to help you see at night. Lanterns are great for camping so you can easily get around campsites and tents in the dark. Multifunctional Light/Fan: Super bright 18 individual low power LED bulbs. The fans have high and low settings to provide good air circulation and illuminate the tent nicely. The extremely lightweight construction allows you to easily carry the lantern with you. When not in use, fold the lantern to a smaller size; store easily and take up little space. Intimate and hanging design, it can be changed into a ceiling fan in seconds, and can be moved at will, taking into account both lighting and air supply. It is a good partner for outdoor camping. Great for freshening the air and keeping you cool. Has enough battery capacity for up to 37 hours of normal continuous use. The 2D battery allows the fan to work for 5 hours in high speed mode, 15 hours in low speed mode, and 20 hours in LED light (battery not included).