I. Product Overview1-1 Light Source: We adopts a unique packaging technical with COB light source ,which achieves a higher  reliability and color rendering index(over 80), as well as an obviously cost-effective advantage.  1-2 Shell: The high thermal conductive extruded aluminum material and professional design contributes to a fashionable and attractive appearance;1-3 Effect: A uniformity emission, mild light ray, no glare, no harm to eyes, switch on quickly, higher luminous efficiency and no radiation.1-4 Power Supply: As isolated extraposing the power supply, it's more convenient for replacement.1-5 Application: All kinds of commercial lighting.II. Product Feature2-1 Energy-efficient: Higher luminance, lower power consumption, lower heat radiation. Energy- saving reaches at 70% by comparing with the traditional light;2-2 Super Long Life- Span: As long as more than 35,000 hours;2-3 Healthy Light Ray: No UV and IR, etc. No pollution;2-4 Green & Environment Friendly:  No mercury, lead or other harmful elements ;2-5 Vision Protection: DC drive, switch on quickly and no flicker, which contributes to no eye-strain by long- time using; Meanwhile, COB light source is helpful for vision protection by delivering mild and harmoniously light ray;2-6 High Optical Efficiency: Lower heat radiation, less luminous decay, which improves the power- usage highly.Power (W): 10Power Factor：≥  0. 85Power Efficiency： 85%Lumen Output (lm)： 600Luminous Efficiency (lm/W)：60Operating Voltage (V)：90~264ACWeight (Kg)：0.24IP Rating (IP)：IP20Ambient Temperature (℃ )：-20~70Color Rendering Index (Ra)：80Color Temperature (K）：3000k 3045±1754000k 3985±2755000k 5028±283Lighting Angle (50%) ：2 4°