2000 Lumen 9 LED Headlamp 2 Pack, Ultra Bright Head Lamp with 6 Modes, IPX5 Waterproof Head Light, Lightweight Head Flashlight for Running Night-Walking Camping, 6 AAA Batteries IncludedULTRA BRIGHT 2000LM With built in high quality ONE XT LED + EIGHT 3030 LEDs, these 9 led headlamps which illuminate up to 150 meters with a 2000 lumen beam of LED light in high mode, can beat other normal battery headlamp without any problem. LONG RUN TIME 24HR Packed with 6 AAA alkaline batteries, Eirnvop headlights have a runtime of up to 20+ hours (on the high setting). So you will have the reliable power and light you need. The perfect back up