Pelican's new, water resistant #1930 L1 LED Light provides a concentrated close quarter beam. The LED lamp provides up to 50,000 hours of usage. Four replaceable LR 44 alkaline coin cells (included) offer up to 130 hours of battery life. It is equipped with a neck lanyard and a handy push button on/off switch. The compact size of the L1 LED Light is ideal for all applications. It provides an extraordinary bright concentrated beam and is perfect where closeup light is needed (especially on a keychain). Pelican's L1 LED is now a UL approved - Class I, Division 1, Groups A, B, C and D intrinsically safe flashlight.