Strong, reliable, and easy to use, Coleman's StormBeam Lanterns are designed specifically for use during power outages, storms, and other emergencies. The StormBeam Dynamo Lantern With Radio features a built-in FM radio to help you track weather reports and developing emergency situations. The lantern has a built-in crank to recharge the lantern with no outside power source, so you'll always have light when you need it. Just one minute of hand-cranking yields 15 minutes of high-powered light. The Dynamo's bright 0.7-watt LED sheds strong, reliable light and will never need to be replaced. The lantern's battery pack (included) offers consistent charging. The lantern's convenient carrying handle folds under the lantern when not in use, for compact storage.