... High power led safety mining lamp 60W Energy saving, high efficency CE&ROHS compliant Lifespan:50,000hs 2 years warranty High ower LED ... . Lamp light source adopt imported high-power ultra-bright LED chips, to ensure high brightness, LED with a lifespan of 50,000 - ... the best lighting effects4. . Built-in constant current high performance power source, voltage :AC85V-265V, Global general,easy to use . ...