Lightweight, high-output cordless LED curing light comes with built-in radiometer. 1500 mW/cm2 high output LED. Three modesfull power, ramp up and pulseallow for flexibility in curing all types of dental composite materials. Programmable curing times can be adjusted to 5-second increments. Unique fan-operated cooling system ensures diodes will not heat up and unit will run continuously and quietly. Removable and autoclavable fiber-optic light guide. 1-year warranty.