TrustFire J18 Cree XM-L 7T6 8000 Lumens 5-mode LED Flashlight + Holster It is made of durable aluminum alloy. These lights can last at least 50000 hours. It is extended and the length can be adjusted according to your need. Five Modes: High &gt; Mid &gt; Low &gt; Strobe &gt; SOS. Comes with a nylon holster. The flashlight is widely used for patrol, hunting and arrest, inspecting, securing, etc. It can be used for household and also can be purchased as gift for those who love outdoor sports.