Supernova 300 Lumens Ultra Bright LED Camping and Emergency Lantern 300 lumens of brightness is perfect for camping, hiking, or any type of emergency Highly efficient LED light generates little heat and can be used continuously for up to six days LED lights are guaranteed for up to 100,000 hours of use. This product is NOT solar-powered. Slow-pulse LED indicator light ensures that the lantern can be found during an emergency Compact size with sturdy rubber and plastic molding for maximum durability and water resistance