These compact, ultrabright lights use 16 all-direction LEDs for visibility up to 7 miles. Running up to 100 hours on one lithium battery, they work underwater and in hot or freezing temperatures. Ten flash patterns include SOS and solid-on lantern. This listing is for each. Technical Specification Item LED Safety Flare Operating Life Up To 150 hr Steady LED Color Amber/Red Water Resistant/Waterproof Waterproof Operating Temp. -40 Degrees to 210 Degrees F Flare Stand Included No Stand Shell Color Yellow Number of LEDs 16 Flashes per Minute Variable Power Source (1) CR123 Battery Diameter 4 1/4 in Height 1 1/4 in Lens Material Polycarbonate Shell Material Plastic/Rubber Light Output 80, 000 to 128, 000 Millicandela Includes (6) Lights, (6) CR123 Batteries, Orange Carrying Bag Special Features Intrinsically Safe, Push Button On/Off/Flash Selection Button, Waterproof to 80 ft Submersion Standards U.S. DOT (FMCSA) 49 CFR 392.25, 393.95(g), MUTCD Type A (Flashing) and Type C (Solid On), MIL-SPEC/MIL-STD 810, CE Certified, RoHS Compliant Hazardous Material - General