* True sine wave output (THD<3%) * 2 Time high surge power for motor related application * Advaced digital control by microprocessor * Output voltage/frequency adjustable * High efficiency up to 91% * Stanby saving mode to conserve energy for TS-700 * Built-in fan ON/OFF control function (Without fan for TS-200) * Front panel indicator for load/battery/operation status * High frequency design * Input Protection: Bat. low alarm/Bat. low Shutdown/ reverse polarity/over voltage * Output Protection: Short circuit/Overload/ Over temperature * Application: Home appliance, power tools, office and portable equipment vehicle and yacht....etc. * 2 years warranty