Do I need Modified Sine Wave power inverter , or Pure Sine Wave power inverter?

Advantages of Pure Sine Wave power inverters over modified sine wave power inverters: a) Output voltage wave form is pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity. B) Inductive loads like microwave ovens and motors run faster, quieter and cooler. C) Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, Game consoles, Fax, and answering machines.

D) Prevents crashes in computers, weird print out, and glitches and noise in monitors. More.

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