Features: Ultrathin size design that make it easy to carry. High quality plastic material, practical and durable. Built-in rechargeable 2000mAh battery, can enough to support your camping trips up 8- 12 hours (depends on different wind speeds) if it is fully charged. It is best to bring a powerbank that can charge this camping fan by USB cable. This camping fan with a hook fits great above a weekend hammock/camping trip or working at home. It can be hung on the tent or the branch, or be placed on the desk. This tent fan with a camping lantern not only makes you feel a good breeze but also can bring brightness in the dark for your camping trip. This fan has 4 speed wind. You can choose the wind speed freely you prefer. At the same for time, low noise can provide you a nice sleeping or working environment. Specifications: Material: Plastic Color: Black, White (optional) Battery Capacity: 2000mah Size: approx. 165x90mm/ 6.5x3.54in Package Includes: 1x Fan 1x USB Cord 1x Manual note: Please allow 1-2cm errors due to manual measure. Pictures may not reflect actual color due to the different monitors.