This is a UltraFire WF-502B 3-Mode 1000Lumens 18650 LED Flashlight. This super bright LED flashlight is widely used for patrolling, hunting and arresting, inspecting, securing, Martin Rescue as well as Light Shooting and so on. 18650 LED Flashlight will surely provide years of trouble free use which can meet your various needs. SST-50 LED Emitter, brightness up to 1250LM, Up to 50,000 hours lifetime. This 1000Lumens super bright LED flashlight produces amazingly bright light. With anti-roll, slip-resistant body design, this rechargeable LED flashlight can perform under extreme conditions. This super bright LED flashlight could use for the outdoor activities such as climbing, camping, seeking survival, walking, diving, fishing as well as hunting, etc. Image that when the light disappear from the world, how useful this tactical LED flashlight is!