Details Compact, efficient, durable source of brilliant “daylight” quality light. Lamp Type: Ceramic Lamp 300 Watts Color temperature: 5,600°K. Lamp Warranty: 650 Hours Prorated. Power consumption: 450 Watts. Single port to accept fiber cable on most ENT Microscopes. Accepts 100-120 VAC 50/60Hz, 220-240 VAC 50Hz Regulatory: UL60601-1, CAN/CSA C22.2 No. 601.1, EN60601-1-2; marked. Dimensions: 4.65” W x 3.32” H X 7.25” D (~10” overall) Weight : 13.2 lbs (6.0 kg)