1000Watt Voltage Transformer Converter

Travel Ready! - This 1000W voltage transformer can be used in 110 volt, 120volt, 220 volt and 240 volt countries (voltage are 90V～125V or 180V～250V). Convert from 220-240V down to 110-120 volt or from 110-120V up to 220-240V 50 60 Hz. The Universal 220v Output Socket will accept all types of plugs except the Big South African plug. Exclusive Technology - SEYAS Automatic Voltage Conversion Technology makes the transformer safe and convenient for use, it can detect the input voltage and convert to the corresponding you need (U.S.Patent No.US9225259 B2.) You no need to select the input voltage (by the selector) manually and worry about setting transformer not properly will damage the transformer itself and the device plugged in any more.