The LED submersible pond light comes with 12-3.2 watts LED's which is equivalent to a 10 watt halogen bulb. The unit also comes with a set of 4 colored lenses (red, green, blue, and yellow) and a mounting stake. It also comes with indoor/outdoor transformer with photocell and has a 120 volt to 12 volt transformer with 22 feet of cord. The unit will last up to 100,000 hours. The dimensions of the light hear are 2.25 inches deep and 3 inches high.