... LED 2.High articulation optical fiber 3.Three working modes:strong,gradually strong,flashi Feature1.High power ... LED2.High articulation optical fiber3.Three working modes:strong,gradually strong,flashing4.Working time:10sec,15 sec,20sec5.Automatic ... pushbutton,soft feelApplicationSolidify all brands of resin materialsTechnical1.Charger(adaptor) working voltage:AC100-240V,50/60Hz2.Wavelength:420-480nm3 ...