Dimension: 900mm*400mm*105mm Material: Aluminium (Body: Aluminium; a full set of stainless steel fasteners) Finishing (Color housing): Anodizing Technology Maoso brand power supply: Input Voltage: 90-300VAC(50Hz)  Output Voltage: 0-10VDC Power consumption: 150W Luminous Flux: 165 Lm/w at 6000K, 220VAC Brand of LEDs: LED CREE (double electric junction structure, and has 6 layers of protective film on the surface, which is easier to operate) Life warrenty: >30000h Color Temperature: >6000K-CRI>75, R9>60, R15>95(5500K-6500K) Angle: (36,45,60,90,120)   (other angles, please contact us ) Function Dimmer: PWM on Power Electrical Class: I IP Class: 65; In-water: IP 68Highway、 Block、 Garden、 Residential area