Features:1. Suction cups promise firmly fix in the tank or aquarium to prevent movement. Attach it into the tank any angle or even outside the tank.2. The fish tank light has built-in timer and 3 timing durations, it will come on and go off at the same time every day and light up for 6 hours, 10 hours or 12 hours.3. Safe 12V DC working voltage, without any risk to people or fish. Use fully sealed LED fixture for amazing underwater lighting effects.4. Adjustable light color and brightness with the wired switch on the power cord. It is the best choice for main light, accent light,or replacement aquarium hood light.5. Install led light behind aquarium, background lighting create a stunning sunset, a vivid shores of a reef, or highlight submerged caves, takes your underwater view to a hole new level. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description:Material: acrylic, glass, LEDSize: 1.8*18/28/37/48cmActual power: 2.8/4.8/6.7/9.1wInput voltage: 100-240vWorking frequency: 50/60HzPower parameters: 12V0.5A; 12V1A Decoration form: hangingColor/Style: As the picture shownWeight: 0.2-0.29kgincludes:1 x Aquarium Light with Wire Control