Technical specifications: - Adapter: AC100-240V~50/60Hz, Output: DC5V 1.5 A. - Wavelength range: 385~515nm. - Optical effective area: 78.5mm². - LED power: 10W. - Lithium battery: 3.7V1400mAh. - Unique lens design. - Optical effective area: 78.5 mm² . - Wide spectrum. - OLED display. - Convenient charging. - Handle design. Curing mode: - Low temperature mode. - Standard mode. - Fast mode. Caries detector mode: - Outputs a single purple light, with a special shade caries appear obvious orange-red.