600W 12V pure sine WAVE inverter to 120VAC 60Hz USA dual Outlets, with 600W continuous power and 1200W peak power. It transfers the 12VDC from battery to 120VAC for AC appliances power supply. The full power output is guaranteed. The output is true pure sine WAVE, as stable as the grid power. The power inverter has high efficiency in power conversion, which is above 90%,