2 ac plug outlets are already supplied for easy plug and go power, the inverter has an automatic cut off to prevent overloading and damaging your appliances.2000 Watt continuous power. 4000 Watt peak power.Single USB socketOperates 230v UK standard appliance using a 12v car battery or portable 12v power source Not suitable for 24v batteriesAluminium casing with heat dissipating cooling fans for maximum operating efficiencyPower internal cooling fanLED warning indicators2x 230v AC plug outletsOver and under voltage automatic cut off with under voltage alarm-internal short circuit protect -cut off max watt overload cut off protection More info