The Nite Ize Radiant 100 is an everyday-carry keychain torch with a 100-lumen LED in a durable, lightweight aluminium body. It is operated with a simple twist of the head, which switches it on and moves between high and low modes. It runs on one AAA alkaline battery, which is included and easy to replace, and gives up to about 5.5 hours of run time. The torch is waterproof to IPX7 (submersible to 1 m for up to 30 minutes) and drop-tested to 1 m. The tail cap has an integrated anchor point and split ring, and an S-Biner MicroLock clip is included so you can clip it on and off your keys, bag or belt loop. Handy for finding keys, checking under a car seat or lighting a path at night. This is the orange version.