Protean - Clam

This versatile, compact light features white, red, blue, green, and infra red L.E.D. outputs. Use the dial to go directly to the one you want without toggling. An attachment includes a clip, magnet, and Hoop and Loop Fastener for hands-free use. Powered by two 2016 lithium batteries. Gerber's lighting specification chart will help you pick the Gerber light that is best for your needs...

Gerber Protean Key Chain Microlight Battery Chemistry: Lithium (Li) Battery Chemistry: Lithium (Li) Power Source: Battery Power Source: Battery Bulb/Tube Type: LED Bulb/Tube Type: LED Number of Batteries: 2 Battery Size: CR2016 Product Material: Plastic Number of Light Source: 5