Product Features: 1.3 LED version,available in round and rectangle. 1. Light source:1 watt High power LED (50~60LM each) 2. Voltage:12V or Voltage:AC11-15V 3. Color:White, Warm White, Blue, Green,, Red,Yellow 4. Dimensions:(L)77mm x (W)77mm x (H) 35mm, Cutout size : 39m x39m 5. IP54, Requires 350mA LED driver 6. Beam Angle: 38 degrees 7. Colors Available: Cool White (CCT 6000-6500K), Warm White (CCT 2800-3200K) 8. Very long lifespan (up to 50, 000 hours) 9. Lumen Maintenance: 70% at 50K Hours 10. Low heat, no UV or IR light radiation, Environmentally Safe-no Mercury 11.Longtime Working temparature is less than 40. Remark: -Do not touch the bulb surface while the light is on Applications: 1. Recess lighting, Shelf Lighting, Ceiling /Wall Coves 2. Cabinet and under counter lighting, Office work station 3. Back lighting, Step Lighting, Light boxes 4. Merchandising, Exhibition stands and panels. Dimensions:(L)77mm x (W)77mm x (H) 35mm.