Soft Start Technology (SST) -Gradually and safely ramps up the output voltage to start difficult motorized loads and protects sensitive appliance circuits. Automatic Reset -Restarts automatically if the inverter shuts down from: over-voltage, under-voltage, overload, short circuit, or over temperature, after the problem is corrected. Previously, manual reset was required. Noise Free Technology - Filtered modified sine wave. Eliminates the horizontal lines and static that can appear on TV sets. ITEM 　LS-75 　Continuous power 　75W 　Surge capability 　150W 　Input voltage 　10-15VDC 　Output voltage 100V/110V/120V 60Hz 　and frequency 　220V/230/240V 50Hz 　Output waveform 　Modified Sine Wave 　Efficiency 　＞90% 　Static current 　＜100mA 　Low voltage protection 　10V 　Low voltage warning 　10.6V 　Output overloading protection 　75W 　With cooling fan 　Yes 　Reverse polarity protection 　Yes 　High temperature protection 　Yes 　Short circuit protection 　Yes 　AC outlet receptacle 　1 　Product weight 　150g 　Product size 　72*66*37mm 　Carton size 　470*365*260mm 　Units per carton 　20 pcs 　G.W./N.W. 　5kgs/4kgs