Streamlight Sidewinder Compact Ii Hands Free Light Military Model. Each LED features 4 levels of increased output intensities: Low Medium Medium-High High plus Strobe. Specifications for Streamlight Sidewinder Compact II Hands Free Light: Manufacturer: Streamlight Flashlight Application: Duty Tactical Color: Military Light Output: 55 lumens Battery Life: 6 - 100 hours Bulb Type: C4 LED Beam Distance: 69 m Weather Resistance: Rain Resistant Battery Type: CR123A Included Accessories: Battery 3V CR123A lithium Features of Streamlight Sidewinder Compact II Hands Free Light: Uses one 3V CR123A lithium battery Also accepts 1 AA lithium battery or 1 AA alkaline battery. White LED impervious to shock with 50000 hour lifetime. 5mm Blue LED 470 nm peak wavelength impervious to shock with 100000 hour lifetime. 5mm IR LED 880 nm peak wavelength impervious to shock with 100000 hour lifetime. 5mm Red LED 630 nm peak wavelength impervious to shock with 100000 hour lifetime. 3 meter impact resistance tested. IPX7/waterproof to 1 meter for 30 minutes O-Ring and gasket sealed openings Meets MIL-STD-810F Method 512.4. Pull-to-turn rotary selector knob prevents accidental mode changes and allows selection of LED color. Rubber dome actuator and 4 position pull-to-turn locking rotary selector knob with IR LED tactile indicator provides easy operation even when wearing heavy gloves. Powers on at low output and progresses to high intensity in four discrete steps. IR Safe mode prevents accidental activation and battery depletion while in IR mode. Double-click push button to initiate strobe (all LED colors have a strobe function). 185dg tilting body Rotates 360dg on helmet mount. Durable clip attaches to helmet headstrap or MOLLE vest. Cord attachment hole provided in clip capable of supporting 25lbs of load. Assembled in USA Included Accessories: NVG mount (works with DoD NATO and ISAF combat helmets) and one CR123A lithium battery Package Contents: Streamlight Sidewinder Compact II Hands Free Light Streamlight 14515: Sidewinder Compact Ii Hands Free Light Military Model