When an AC wall outlet isn't available and the battery in your device is depleted, a portable power inverter is a great option
Convert 12V DC from a vehicle battery to AC power
Portable power for charging and operating multiple devices at the same time in your car, truck, boat or RV
Features a convenient cigarette lighter adapter plug
Just plug the DC input jack with convenient 3-foot cord into the 12V cigarette lighter socket in your vehicle, press the on/off switch, and it is ready to operate
A built-in ventilation fan keeps the PowerVerter's interior cool during extended use. 400 W AC Inverter with USB Charging
For Device Type: Mobile Devices; Adapter/Charger Type: Power Inverter; Power Source(s): Vehicle Outlet; Connector/Port/Interface: (2) AC Outlets; (2) USB.
A built-in ventilation fan keeps the PowerVerter's interior cool during extended use. 200 W AC Inverter with USB Charging