... TV,DC fridge.3.slop designed operating board,more convenient for operation.The warranty of the ... of inverter :1.perfect pure sinewave shape.2.eficient conversion,and low heating value3.high ... fool-style design,simple operation ,easy maintenance .2.low self-wastage power ,low heating value,high ... warranty 3) Inverter and controller: our core technology, we offer 2 years warranty ,we can offer the ...