Nitecore EC4GT 1000 Lumens 519 Yards Long Throw Die-Cast CREE XP-L HI V3 LED Flashlight with 2X 3400 mAh High Capacity Batteries,Charger Set and LumenTac Battery Organizer Maximum output up to 1,000 lumens across 5 brightness levels and 3 special modes utilizing a CREE XP-L HI V3 LED Focused beam with maximum throw up to 519 yards with specially designed reflector to vastly increase beam distance. Driven by two rechargeable 18650 Li-ion batteries for runtime up to 380 hours at low setting This is a rugged, lightweight flashlight made with unibody die-cast technology. Its dual switch design offers unprecedented ease of use with direct access to ultra-low and turbo output Includes 2x Nitecore brand rechargeable 3400 mAh high capacity 18650 batteries, Nitecore's i2 Intellicharger, a carp adapter for charging on the go and a LumenTac battery organizer! Turbo: 1000 lumens / 2 hr High: 420 lumens /4 hr 45 min Mid: 200 lumens / 10 hr Low: 80 lumens / 25 hr Ultralow: 1 lumens / 380 hr