• Procenter Assistant’s Unit - Factory Installed • 2nd Generation LED Curing Light Combining Power, Efficiency and Speed • Wide Light Spectrum (420-480 nm) • Three Modes of Cure (Fast, Pulse and Ramp) • Includes Light Shield and 7.5 mm Autoclavable Light Guide • Stylish Handpiece is Compact, Lightweight and Well Balanced • Shock Resistant, Silent Operation, Easy to Clean