A perfect solution designed for your freshwater nano rimless tanks with glass thickness of up to 8 mm. With a built-in Bluetooth controller so your lighting can be customized directly from your phone (app required). This will allow you to set your Sunrise, Sunset, Ramptime and customize the color spectrum of your lighting. Features Luminous Flux: 1580 lmPower Consumption: 20WNumber of RGB 3 in 1 LEDs : 40Waterproof Level: IP43LED Lifetime: 50,000 hoursMaximum glass thickness of the tank - 8 mm** Not recommended for rimmed aquariums