Being one of the leading providers of power supply products in the US, Power Supply Mall is pleased to offer True Sine Wave Power Inverter from Mean Well at the best price. The ability to convert direct current to alternating current in a smooth sinusoidal waveform ensures compatibility with sensitive electronic devices while increasing efficiency and reducing noise. These inverters produce a smooth and continuous waveform that mimics the sine wave pattern of the alternating current. You can say that pure sine wave inverters are slightly more expensive, but their benefits outweigh the costs, as they protect your electrical equipment and save energy in the long run. The product comes with a 3-year warranty.