The TerraLUX™ TLF-3C2AA LightStar180™ LED Aluminum Flashlight includes click on/off switch, wrist strap, clip, and holster. The LEDs never need to be replaced and the bulb is 50 times brighter than the standard LED. It is electronically regulated flashlight for constant light output and is water resistant. The TLF-3C2AA LightStar180™ provides quality, efficiency, and durability to make TerraLUX the correct choice!