The Princeton Tec Pilot light is a finger light designed for putting light directly where it is needed. In a cockpit or reading a map, the low profile design and low level reading light is perfect for low light discipline. FEATURES Rugged Construction - The power button and lens are integrated into the housing, making the PILOT waterproof and highly durable. Programmable - Choose red, green, or blue LED output to match the demands of your mission. Comfort and Simplicity - The hook & loop strap is attached on one side to prevent loss. The wrap-over design makes getting a snug fit simple. Specialty Color LEDs - The Pilot Finger Light features a white LED and programmable RGB LED, with high and low output modes. SPECIFICATIONS Power: 6 lumens Run Time: 25+ hours Batteries: (1) CL1/3N or (2) LR44 Weight: 10g Water Resistant: IP68 Distance: 5 meters