Nite Ize Radiant Microlight

.35 oz - 9.2 g Small Light This 6 lumen microlight offers four lighting modes and is housed in a durable body that's less than 2" long. It also features a universal clip for secure attachment to a key chain or zipper pull, and comes with easily replaceable batteries Features PRODUCT INFORMATION Powered by 2-2016 Lithium coin cell batteries, the Radiant® Microlight is an ingenious micro LED flashlight, with a surprisingly powerful performance - it has an effective range of up to a 50-feet, and one-mile signal visibility. The Microlight also features four lighting functions and a water-and-crush-resistant body, plus a stainless-steel universal clip that attaches easily to keys, zippers, purses, backpacks, military gear and any number of convenient locations. Details Four Functions - High Power, Low Power, Strobe, and Signal Mode Run Time (up to): 22 hours Effective Range (up to): 50 ft (15.24 m) Signal Visibility (up to): 1 mi (1.61 km) Battery Type: 2-2016 Lithium batteries inc