CyberPower CPS200SI 200 Watt Power Inverter with USB Port Built-in Surge Protection: Safely protect your electronics against power fluctuations from vehicle startup and shutdown	Automatic-Shutdown: The device will automatically turn itself off to protect your battery from draining USB Charging Port:- Charge any consumer electronic device that can be charged via USB port 2-in-1 Connector: A Quick-Release button allows the inverter to easily be interchangeable between airport and automobile adapters Slim-line design: Small foot print allows for convenient placement in tight areas