1. Light Source: 9¡Á1W LED 2. LED Chip: Epistar/Edison from Taiwan 3. Input Voltage: AC 95-265V 4. Beam Angle: 120¡ã 5. Operating Temp: < 50¡æ 6. Housing: Aluminum Alloy 7. Power Efficiency: ¡Ý0.9 8. LED Lifespan: 50 000H 9. Size(mm): 140(face)¡Á67(height) 10.Color: White or Warm White 11.Luminous Flux: White 810lm(Approx) Warm White 720lm(Approx) 12. Color Temp: White 6000k¡À300k Warm White 3100k¡À200k 13. Color Rendering: White¡Ý75 Ra Warm White¡Ý80 Ra