Wagan Tech 2406 SmartAC 150 Watt Power Inverter with USB In an market in which the true wattage output varies so greatly, Wagan Tech inverters function True-rated Power. This implies inverters are examined and rated at for 24 hrs of steady utilization below total load. The opposition promises ?steady?, when in truth, they are frequently only thirty minutes ?steady?. Later on, the opposition?s output wattage will drop down as considerably as thirty% of the claimed wattage. Wagan inverters are also created with Large Peak Surges that permit up to 3x the steady wattage to assist large surging appliances, these kinds of as starting up a energy instrument or microwave. Further safety is supplied by: quick circuit defense, overload automated shutdown, and auto-reset thermal defense. Wagan Tech specializes in large-tech automotive apps, these kinds of as the 2406 SmartAC mobile energy inverter. It really is modest dimension helps make it perfect to carry on street journeys for netbooks, tablets, telephones, and hand-held recreation consoles. No installation is required. Just plug in and use. Specs: TrueRated? Power: 150 W Large peak surge wattage (450W) to defend delicate electronics USB Output: one. A one AC Outlet and one USB port No load existing attract is .fifteen A SpecificationsBrand: Wagan Output Voltage: 110V Power: 150W Size: 2.five" Height: three.five" Width: five."