ANNT Multifunctional Intelligent LED Portable Moving Camping, Fishing, Emergency, Tent Light, Stepless Fingerprint Touch Night Light at Home & Outdoor Energy-saving and environmental protection: This moving light uses an LED light source to conserve energy and protect your eyes. It is also brighter than 15w incandescent lamp. Versatile: Our unique design can keep you well-lit for up to 5 hours on the highest setting or 50 hours on the weakest setting. Portable: This moving light uses high quality materials so it is break resistant and can go where you need it to go. Brightness Design: Adjust the brightness with the touch of a finger and instead of using a pesky outlet, you can charge this moving light with a micro USB. 100% ANNT Guarantee: 30 Days Money Back and 1 Year Limited Warranty.