CyberPower CPS160SI AC Mobile Power Inverter/Converter, 12VDC to 120VAC, 160W, Slimline Safely protect your electronics against power fluctuations from vehicle startup and shutdown The device will automatically turn itself off to protect your battery from draining Quick-Release button allows the inverter to easily be interchangeable between airport and automobile adapters Power/Surge LED allows you to visually indicate the inverters status 2-year Warranty with #1 rated technical support team -- Free of Charge!