Compact, rugged ABS plastic case fits in the palm of your hand – a mere 4.5 inches long, 1.3 inches high and 1 inch wide. DUAL Ultra-bright LEDs– the best and the brightest with lifetimes of 100,000+ hours, never break, and provide smooooth illumination. Thumbwheel Brightness Control – dial up just the right amount of light and conserve your battery.
Energy Efficient– up to 320 hours at the lowest setting, 12+ hours at the brightest, from one 9 volt Alkaline battery. Exclusive brightness regulation circuitry – prevents fadeout as batteries age unlike all the other LED and bulb flashlights. Other Features– 9-Volt battery and 20 Inch neck strap included.