Input Voltage: 100-240VAC Efficiency: >80% Output Power: 5W Luminous Flux Output: >300 lumens Rendering Index(CRI): >70 Beam Angle: 90±10 Degrees Brightness attenuation: 5%-7% 10KH Light Source: 0.06W SMD 3528 Color Temperature(CCT): 2800-8000k Housing : Gold Demension: D114×H65±1mm Weight: LED'S Operating Life: 50,000Hours Warranty: TWO years