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 one‑button switch 3. Built‑in current limiting temperature protection, overcurrent overload protection, double protection is more secure. 4. The product is testing by standards for safe using, low noise 5. Suitable for all kinds of electrical equipment in scientific laboratories, industry and home Specification: 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: 95℃Power 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:"宋体"; } @font-face{ font-family:"Calibri"; } @font-face{ font-family:"微软雅黑"; } p.MsoNormal{ mso-style-name:正文; mso-style-parent:""; margin:0pt; margin-bottom:.0001pt; text-align:left; font-family:Calibri; mso-fareast-font-family:宋体; mso-bidi-font-family:'Times New Roman'; font-size:12.0000pt; } p.p{ mso-style-name:"普通\(网站\)"; 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:宋体; 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 Converter 1 x English User Manual