Features aircraft-grade aluminum and high light output perfect for DIY projects and other indoor needs but also makes it a great fit for outdoor activities, such as camping. Rear push button allows user to easily change the mode while holding the light. MAXVIZ™ technology delivers a wide, powerful beam and high-definition vision. Survives drops up to 1 meter and is water-resistant. High mode – 700 lumens, 2 hours of run time and 100 meters beam distance; Medium mode – 100 lumens and 15 hours of run time; Low mode – 20 lumens and 35 hours of run time. Includes two CR123 Energizer Lithium batteries.