Model NO.:ST 2000W Input Voltage Range:160-260V; 140-260V; 100-260V Output Voltage:220V; 230V; 220V+110V Protection:Over-Volt, Low-Volt, Short-Circuit, Over-Load..etc Display:Digital and Analog Meter Transformer Wire:Copper or Aluminium Regulating Precision:10%; 8%; 3%; 1% USB Charger:Optional Transport Package:Color Box Specification:2000Watts Trademark:VOLTLOOK Origin:China HS Code:8504401500 Production Capacity:500, 000pieces/Year