REDARC 400W Pure Sine Wave InverterREDARC 400W Pure Sine Wave Inverter allows you to plug in anywhere and power all your 110V luxuries from home. With this inverter in your off grid setup, you can charge phones, cameras, laptops, and speakers, and run GPS and bi pap machines without damaging your appliances. Utilizing a Pure Sine Wave output, the 400W inverter ensures appliances run smoothly and efficiently, producing less heat and noise. REDARC inverters feature multiple levels of