CountyComm Tritium Ember Glow Fob
The Ember delivers the same long-lasting glow as larger tritium fobs in a featherweight format. Tritium is self-powered and doesn't require outside charging—it glows continuously with a 12.23-year half-life. Connect it to your keychain or any zipper on your range bag, backpack, sleeping bag, or tent for instant visibility. The injection molded polycarbonate casing houses one cylindrical tritium lamp and includes a glass breaker tip. Waterproof construction with keychain hole and lanyard loop. At just 0.1 oz and 1.13" long, it's compact enough to forget until you need it. Includes keyring.