... LM/W. 3.Life span: >30,000Hours 4.CE, Rohs E14 led spotlighting1.90-240VAC, 3W/2.5W 2.150LM/170LM, Color ... span: 30,000-50,000 hours.4.GU10,E14,E27HIGH POWER 3*1W LED CHIP PowerVoltageLight sourceColor Temp.CRI.LUMENCertification3W90-240VACEpistar, Edison ... advantage1. High Integrated Luminous Efficiency, low power consumption. 2. Low light decline, Long lifespan.3. Special designed shape for good heat ...