LED Keychain Light UT1 Miniature Key Chain Flashlight, Battery Operated, Gray Small but powerful: At less than 2 inches long and weighing in at 2.1 ounces, this small device has a strong LED bulb for extended use and incredible brightness. Longer Lasting for More Use: Battery life of 100,000 hours or 8 continuous hours of use. Portability for You: Attaches with ease to any of your keychains or bags so you can carry it with you anywhere. Durable Design: Made of solid, aircraft-grade aluminum with an anodized finish and weatherproof for strength thatll last. Great for Emergencies: Useful for automotive, sporting, outdoor, power outages, and any other emergency situations requiring a flashlight.