The Power 50 LED torch uses the very latest LED technology to give a stunning 50w output at 5000 - 6000degK. Powered by 4 ordinary ‘AA’ batteries it has an 3 hour burn time. No more worry about damaging expensive bulbs if the torch is knocked. The LED’s used in this torch have an average life of 50,000 hours !! Fitted with an M8 connection point for video/caving use. Window is 4mm tempered optical glass. Weight - 0.7Kg, Size - 60mm dia. 160mm length. Buoyancy 0.30Kg negative (approx). Depth rating 200M.