sine wave inverter

Product Specfication 1.Continuous power:300W ;max power:350W; power:600W; load current draw:87%; 6.protection:over/low voltage,overload ,over thermal,short circuit etc voltage alarm level :10% -15% less than conventional voltage cut off level:20-30% more than conventional sine wave output 1.Continuous power:500W ;max power:550W; power:1000W; load current draw:87%; 6.protection:over/low voltage,overload ,over thermal,short circuit etc voltage alarm level :10% -15% less than conventional voltage cut off level:20-30% more than conventional sine wave output 1.Continuous power:600W ;max power:650W; power:1200W; load current draw:87%; 6.protection:over/low voltage,overload ,over thermal,short circuit etc voltage alarm level :10% -15% less than conventional voltage cut off level:20-30% more than conventional sine wave output