... light ( 1W or 3W ) Specifications: 1, Cree Led : High power 1 Watt2, Light output: 3*1W ,180-250 LM3, Input Voltage: 100-240V ... Best Thermal Management and Lumen Maintenance.3, Major Reduction in Power Costs.4, Solid-state, high shock or vibration resistant.5 ... enviromental protection.7, 6 Downlights with one driver, or each down light has a driver, the lead wire are 2 meters long ...