voltage:AC100-240v,50/60Hz power:36W LCD display:yes light intensity:1-8 levels (can be adjusted) lamp:quartz lamp skin recognition device:yes work model:automatic/manual suitable for:armpts,legs,bikini area,face,legbody,chin,chest,back suitable for:women/men pulse: 900000 pcs user manual languages: english retail box languages: english color: four colors,white,pink,green,dark-green Hair removal area:4.2J/cm2 Weight: 210g size:168*12*78mm warranty:1-year Press the power on button for 1 second to start the machine, press and hold for 3 seconds to turn off the machine After shutting down, the fan will continue to rotate for 30 seconds to completely dissipate heat for the machine board Product content: user Manual*1 machine*1 packing box*1 power cable*1 Power plug accessories*3