Sidewinder Compact II - StreamlightDurable clip attaches to helmet, headstrap or MOLLE vest providing the ultimate flexibility in hands free lighting Four individual light sources: White LED, impervious to shock with 50,000 hour lifetime 5mm Blue LED, 470 nm peak wavelength, impervious to shock with 100,000 hour lifetime 5mm IR LED, 880 nm peak wavelength, impervious to shock with 100,000 hour lifetime 5mm Red LED, 630 nm peak wavelength, impervious to shock with 100,000 hour lifetime