The Cure Cordless Curing Light offers peak power at the wavelength of 470 nanometers, perfect for composites. So curing time is faster than all other lights. The only curing light with two on/off buttons. They are opposite each other, so that you can cure uppers or lowers without a tortured finger position. The Cure is the only light which allows you the option of step curing. You can switch from low to high power, as you are curing. So light, it's like lifting air. High Out-put: 1200 mW ...