Most powerful non-rechargeable UK light. Dual lamp, two 14 watt high power Xenon lamps. Non breakable lock. Tough non-corroding ABS and polycarbonate plastic construction. Waterproof to 500 feet.Power: 14 watts; Lamp: high performance Xenon filled; Burn Time: 7-10 hours; Size: 4” dia. X 8.25”; battery: 8 alkaline D-cell. Optional rechargeable upgrade kit.