Power / Input Poewer: 50W Voltage / Voltage: 85VAC-265VAC Color; 2700-7000K Light type: LED Protection class / IP Rating: IP65 CRI ≥80 Beam Angle /: 60,90,120 (degrees) Luminaire efficiency: 100 (lm / W) efficiency factor: ≥0.95 Certification / Certification: CE & ROSH custom processing: Yes Main Scope: workshop, factory, warehouse, highway toll stations, gas stations, supermarkets, exhibition halls, stadiums and other needs of mining lighting places an integrated high-power LED as the light source, using a unique multi-chip integrated single source design, selection of imported high brightness semiconductor chips with high thermal conductivity, low luminous decay, pure light color and no ghosting. Features. 2 unique heat sink design, and electrical boxes perfect combination of effective diffusion heat conduction, thereby reducing the temperature of the lamp body, effectively ensuring the light source and power of life. 3 radiating surface blasting, anodic oxidation treatment, compact appearance. 4 green pollution-free, lead, mercury and other pollution elements, no environmental pollution. 5 color is good, the color rendering of the kind more real, a variety of light and color options to meet the needs of different environments, eliminating the traditional lamp color temperature is too high or low due to depressed mood, so that the visual comfort, improve people's work efficiency. 6 using constant voltage control for wide voltage to overcome due to ballast the grid, noise pollution and instability caused by lighting, avoid the work to bring the eye irritation and fatigue. 7 good decorative effect, using a special surface treatment process, the appearance of new, simple to install, easy removal for a wide range.