Feature:1. The product has universal interface which can support a variety of electrical sockets.2. The control panel is simple and convenient to use with onebutton switch3. Builtin current limiting temperature protection, overcurrent overload protection, double protection is more secure.4. The product is testing by standards for safe using, low noise5. Suitable for all kinds of electrical equipment in scientific laboratories, industry and homeSpecification:Item Type: AC Voltage ConverterModel: ST-1000VARated Power: 1000WInput Voltage: AC110V, 60HzOutput Voltage: AC110-120V, AC220-240V, 60HzOutput Socket Type: 2 Universal SocketProtection Mode: Overload ProtectorOver Temperature Protection: 95Power Factor: 0.8Power Phase Number: Single PhaseMoisture Proof: OpenCooling Method: Natural CoolingFrequency Characteristics: Low FrequencyCore Shape: RingPlug Type: US PlugPower Cord Length: Approx. 137cm / 53.9in@font-face{font-family:"Times New Roman";}@font-face{font-family:"";}@font-face{font-family:"Calibri";}@font-face{font-family:"";}p.MsoNormal{mso-style-name:;mso-style-parent:"";margin:0pt;margin-bottom:.0001pt;text-align:left;font-family:Calibri;mso-fareast-font-family:;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;}p.p{mso-style-name:"\(\)";margin-top:5.0000pt;margin-right:0.0000pt;margin-bottom:5.0000pt;margin-left:0.0000pt;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:left;font-family:Calibri;mso-fareast-font-family:;mso-bidi-font-family:'Times New Roman';font-size:12.0000pt;}span.msoIns{mso-style-name:"";text-decoration:underline;text-underline:single;color:blue;}span.msoDel{mso-style-name:"";text-decoration:line-through;color:red;}@page{mso-page-border-surround-header:no;mso-page-border-surround-footer:no;}@page Section0{}div.Section0{page:Section0;}Size: Approx. 19.1 x 15.9 x 12.3cm / 7.5 x 6.3 x 4.8in.Package List:1 x AC Voltage Converter1 x English User Manual