BESTEK 150W Power Inverter Car Charger with 2 USB Charging Ports (3.1A Shared) BESTEK Advantage: America's leading power inverter brand. Provides 150 watts continuous DC to AC power and 360 watts of peak power DC to AC Inverter: 1 AC outlet and 3.1A dual USB charging ports ideal for powering laptops, tablets, smartphones and other electronic devices 12V Inverter: directly plug in any 12V cigarette lighter socket and easy to adjust with its pivoting head Multi Protection: built-in cooling fan and auto-shutdown keep your devices and car from overheating, overloading, low load, short circuit, low voltage and over voltage What You Get: BESTEK 75W Power Inverter, Welcome Guide, Our 18-month warranty and friendly customer service