Nite Ize CBP-W Micro Light LED Flashlight, Pink
Powered by 2-2016 Lithium coin cell batteries, the INOVA Micro light 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 Micro light 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.  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)