eGear"s remarkable new 30 Day Lantern runs for an amazing 30 days or more on the low setting at 29 lumens and 32 hours at up to 300 lumens. With a quick twist, the cover can be removed and the 30 Day Lantern can be used as a down light. In case of emergency, you can remove the cover, set the light to strobe, set it in an open area, and continue to handle your situation witout worrying about holding the light. Operates on readily available D cell batteries, has a high, medium, low, and SOS flash setting with a green indicator light when the lantern is off so you can easily find it in the dark. Compact size is easy to pack for camping, RV"ing or any other outdoor application, also great for emergency preparedness in the home.