??Size 1 represents the American plug， size 2 represents European plug<br />Details:American Standard，European Standard.Flat plugs are American Standard， the round plug is the European standard.<br />Power Input: 110V<br />Power:9W<br />Material:PP<br />Color:white， pink<br />Weight:580g<br />Voltage: 220V-240V/50Hz <br />Product Size: app 26.8X9.3X11cm<br />Pack Size: app 27X 9.8X11.3cm<br />Package Included:<br />1 x Brand New UV Nail Curing Lamp<br />1 x 9 Watt UV Lamp Tube<br />Usage:<br />1.Plug in the power<br />2. Put hands or feet inside it， and then press the square button on the rear of this machine， it will start to work finally.