Our SlimLine 500W Inverter is high output, compact, and slim; hence the reason it is a part of the Slimline Inverter family. Designed to be compact, lightweight, and offering full 500 watts of continuous TrueRated power; the SlimLine 500W is the solution to your power needs. Product Features:500 Watts Continuous TrueRated Power1000 Watt Surge Power2.1A USB Power PortBuilt-in Safety ProtectionsThermal Fan CooledLow Battery Alarm + Automatic Shut-downBuilt-in Mounting pointsNeutral to Ground Bonded/True Ground