Specifications 1) 3W MR16 high power LED spotlight : 2) Input 12V AC/DC: 3) Lamp holder/Base (optional):E27, E14, MR16 ; 4) Rohs,3C,UL&CE etc; 5) Aluminium profile; 6) View angle:30/45/60 degrees; 7) Luminous flux:300LM; 8) Related color temperature:CW 5000K-5500K;PW 4000-4500K;WW3000-3500K; 9) Lifespan:50000Hrs; 10) Ambient temperature:-30 to +60oC; Applications: 1) Colored and white lighting effects in display cabinets and shop windows; 2) Retail outlets,art gallery nd exhibition rooms; 3) Spotlighting for accent lighting and color effects; 4) Accent lighting in homes and offices (e.g. in wallmounted or ceiling spotlights) 5) Ideal for spotlighting heat-sensitive objects such as food, paintings, plants, etc.