ACR STROBE & FLASHLIGHT - 1916 * Ideal for boaters, hunters, campers, skiers or diver's BC pocket; includes wrist lanyard and velcro strap * Omni-directional strobe visible up to 2 miles (3.2 km) * Waterproof to 328 ft (100 m); for diving, use non-petroleum based lubricant on O Ring seal to ensure maximum * Waterproof integrity * Floats if dropped overboard * Operates on 2 "AA" alkaline or 2 "AA" lithium batteries * Operating life - Strobe - 10 hours; flashlight - 2 hours continuous * Size: 5.3 x 1.5 in (13.5 x 3.8 cm) * Weight: 5.0 oz (142 g) * Material: High impact ABS case * Color: International orange * Operation: Hold light body constant, turn ring to left or right to activate strobe or flashlight * Waterproof: Up to 328 ft (100 m) * Beam: 6 ft (1.8 m) wide at a distance of 3 ft (.9 m) * Strobe: Omni-directional 360ø * Visibility: High intensity strobe light is visible up to 2 miles (3.2 km) * Flash Rate: 40-60 flashes per minute * Lamp: Xenon flash tube with Krypton bulb * Battery Type: 2 "AA" alkaline or lithium batteries * Limited Warranty: 1 year * Operational Life: Strobe-10 hours; flashlight- 2 hours continuous