Features:
90 Watts: Effective light greater than a 250 watt metal halide. Note: 90 watts is the maximum output. The output will be less if you turn down the blue or white LEDs.
Variable Color Temperature: Using the two knobs on the top of the light you can tune the LEDs to your desired color temperature. 10K? 14K? 20K? No problem.
Advanced Thermal System: Innovative heat management system lets the light run efficiently for a long time.
LED array specifically designed and tailored for reef aquariums
Advanced optics effectively direct deep, penetrating light that creates a beautiful shimmer effect. The glitter lines rival metal halide lights
Weight: 1.2 pounds (the power supply weighs an additional 1.3 pounds). Dimensions: 4" Diameter X 3-13/16" Height (dimensions do not include an additional 1" for the hanging bracket & cord clearance).
10 foot power cord from light to power supply. 6 foot cord from power supply to wall plug.
Listed Power Supply Input 100-240 VAC 47

Hz Output 24 VDC, Maxiumum 1.87A. Could require a plug adapter for non-US sockets.
1-Year Warranty