SUPERNIGHT 16.4ft 5050 Waterproof 300leds RGBWW Flexible LED Strip Light Lamp + 40Key IR Remote Controller - White Roll RGB + WW strips are an evolution of the RGB stripes. In this new model, an RGB LED and a warm white LED is fitted alternately, it combines the best of both worlds, the variety of colors of RGB LEDs with the purity of the monochromatic LEDs. This allows you, by mixing those colors to create pastel shades, this expands the color selection enormously The various LED chips can be controlled separately for white light or different colors to illuminate the chosen installation location always perfect and according to the situation. Super brightness Waterproof IP65 RGBWW LED strip ,You can use RGBW strip controller (Four channels controller) to change color. Strip width: 10mm. LED Quantity: 60LEDs/m, 300LEDs/roll(150pcs RGB LED and 150pcs Warm White LED). White PCB board, can be cut every 6 LEDs at the marked intervals & rejoined by a simple solder or a quick connector. Search "SUPERNIGHT LED Strip" for other styles and color options offered by SUPERNIGHT