Power or electricity converter with a capacity of 4000 watts From DC 12 volts to AC 220 volts With charger, converter, and universal port. Features . Car electricity converter from 12V to 220V 4000 watts with USB outputs Three-pin plug input. To operate electrical devices Input voltage: 12 volts Output voltage: 220 volts Total power 4000 watts Brand name TATALIKEN Origin (Origin) CN Certificate CE