1.Operating voltage:220~240V/50HZ (110V/60HZ) 2.Max Watt:300W 3.Energy saving 4.high luminous efficiency,elegant appearance ... Features:•Operating voltage: 220~240V/50HZ (110V/60HZ)•Max Watt: 300W•Lamp Holder: R7S 118mm Halogen Lamp•IP Rating: IP44 ... ; hotels, museums and at homes, etc. HD-YL1002 halogen light 1000 watt