car inverter dual usb modified sine wave power converter 600w transformer charger

car power inverter with 2 usb ports and ac outlet. surge power is up to 6000w. the power inverter comes with cigarette lighter and 2pcs battery clips,providing 500watt continuous power, 6000watt peak power. battery level bar for led display shows the battery capacity, which can remind you that when your battery no power. one ac outlets and two usb ports can offer 100% fast charging for mobile phones, computers, lap breast pump, nebulizer, razors, emergency equipment etc, can be as a emergency power supply. built-in fuses, safe charging design and cooling fan preventing the car power converter from over-heat, saving power and energy..syi