Features: 1.HEAT DISSIPATION: Clip on aquarium light is made of aluminum alloy, fast heat dissipation. Waterproof design, sealed with glue. 2.SIMULATED SUNLIGHT: Clip on LED aquarium light simulates sunlight, restores real aquatic plants, three gears timing adjustment. 3.KNOB TYPE ADJUSTMENT: Fish tank clip on light adopts knob type adjustment, can clip glass thickness 5mm/0.2in. 4.SOFT LIGHT: Aquarium clip lamp adopts 5730 LED beads, stable luminescence, fluent spectrum and soft light. 5.ADJUSTABLE LIGHT: LED aquarium light has five kinds of adjustable brightness and three kinds of adjustable light color, independent switch. Specification: Item Type: Clip On Aquarium Light Product Material: ABS, Aluminum Alloy Voltage: EU Plug 100?240V Adjustable Brightness: 10%, 32%, 55%, 77%, 100% 3 Modes Of Light Color: White LED Light, White and Blue and Red LED Light, Blue and Red LED Light 3 Timing Modes: 3 Hours, 6 Hours, 12 Hour PackageList: 1 x ClipOnAquariumLight 1 x Plug Note All data are measured manually, and there are certain errors in the measurement results.