Up to 200 lumens Beam distance: Up to 7 meters Runtime: Up to 15 hours 4 AA batteries (sold separately) BatteryGuard technology automatically disconnects batteries from circuit when turned off to stop battery drain Up to 25% longer battery life than traditional lanterns Reduces corrosion so batteries can be stored in lantern for years (up to their inherent shelf life) IPX4 water-resistance rating for reliable use outdoors in the elements Impact-resistant up to 2 meters (on dirt) Lifetime LEDs never need replacing