This tent light with a sponge fan is perfect for people who love outdoor activities, adventures, archeologists, and rock climbers! Easily Adjustable You can switch between 2 fan speeds and brightness options with a simple press of a button. This makes it great for camping and conserving power. Many Uses The hook on the base lets you easily hang the light while the flexible holding angle makes it easy to adjust the fan's direction to where you need it. This damp location rated light is great for camping, hiking, fishing, and more. Long-Lasting The high-capacity 4400mAh batteries can last up to 15hrs when fully charged. It can also be used as a back-up power source to charge your phone. Warranty This product comes with a 12-month warranty for your rights and benefits as a customer, satisfaction guaranteed. USB output: 5V, 300mA-400mA USB input: 5V, 500mA-800mA Waterproof rating: IP44 Luminous flux: 100lm Power capacity: 4400mAh Charging time: 3hours