This Spectrum Series LED Solitaire, features a red beam. This is the best light source for protecting a person’s night vision. Reduces eye strain in low level light situations. Provides greater contrast to objects it illuminates so you can see finer details. Does not interfere with night vision technology. Great lighting source for aircraft cockpits, truck cabins, confined spaces. Specifications Water Resistant Yes Drop Resistance 2 m Light Source LED Lumens 33 Length 3 3/16 in. (81 mm) Beam 35 m Barrel Diameter 1/2 in. (12.70 mm) Run Time High 1 hour Run time Low N/A Run Time Eco N/A Head Diameter 1/2 in. (12.70 mm) Battery Type AAA Cell Alkaline Battery Quantity 1 Power Management Yes - Basic Weight (w/ Batteries) 0.8 oz. (24 g) Rechargable No Peak Beam Intensity 304 Candela Water Resistant (Type) IPX7
