Power : 3W LED Qty : 1PC* 3W Equal to common halogen lamp: 20 W Working Voltage: 12V, 85-265 V Color Temperature : 2800-6500 K Base Type: E27 / E14 / MR16 / GU10 / B22 Luminous Flux : 120-150 lm Working Temperature : -30 ~+ 55 Viewing Angle: 15, 30, 45, 60, 90, 120 Lifespan: 50,000 hrs Color Rendering Index : Ra>75% Power Factor : 0.85 Product Dimension : 50*54 mm Material: Aluminum alloy + PMMA Lense.