Slimax-C Plus Curing Light System provides an innovative built-in digital radiometer that gives you an instant output measurement. You will be more confident than ever when calculating the curing time. This system is also equipped with an LED display panel to give you the control that you need. It is powered by a rechargeable Samsung Lithium-ion battery that provides up to 850 curing times per charge. It generates powerful output up to 2000 mW/cm ± 10%. The Slimax C-Plus comes with a ONE year full warranty.