The Adventure Max Lantern sports a powerful 2000 lumens and 2,000 square foot range verified using ANSI test standards. Powered by 4 x D cell batteries (included), this lantern will run for 7 hours on high and as long as 50 hours on low. A dedicated red safety flasher and S.O.S. light provide added safety signaling for you and your family. Finally, impact and weather resistance help make the Adventure Max Lantern great for any outdoor activity. The Adventure Max Lantern offers exceptional lighting power and range thanks to its Curved COB LED and reflective lens design. This unique feature helps distribute area light further and more evenly for up to 10,000 square feet. Four large COB LED panels provide 360 degrees of area light. Unlike competing lanterns that have limited range, the Adventure Max lantern will light up most camp sites with ease.