Here's the light for all of your needs! This light is built to withstand the most rigorous conditions and meets the requirements of professionals who use them every day. The flashlight features LED lighting. The light has 4 functions and adjusts from spot to flood with just a turn of the head. It uses two D batteries - not included. It is water resistant with an IPX4 rating. Certification: National Tactical Officers Association. Beam distance: 366M, Lumens: 524.