Car inverter with power 1000W and modified sine wave output from Doxin company. Converts the direct current (DC) 12V from the car or boat battery to alternating current (AC) 220V, giving you the ability to power all devices that require 220 Volt anywhere you want. The connection is usually made either with a double power cable positive and negative on the battery terminals or directly to the car's lighter. Then, you can connect the devices you want to the sockets it has.