Nite-Ize  R100F-08-R7 Radiant 100 Keychain Flashlight

This powerful, high-quality flashlight boasts 100 lumens of bright light in an aluminum body that's compact enough to fit right on your keychain. Powered by a single, easily replaceable AAA battery, this conveniently accessible flashlight is operated with a simple twist, features high and low modes, and comes with an S-Biner MicroLock for easy attachment and detachment. This flashlight is waterproof (IPX7), submersible in 1m of water for up to 30 minutes with a run time up to 5 1/2 hours. This impact and shock resistent heychain flashlight is available in 3 colors and is built to last.