Continuous Power:1000W Peak Power:2000W Input Voltage:DC 12V Output Voltage:AC220-240V/AC100-120V USB:DC 5V(MAX 500MA) Wave Form:Modified sine wave form Frequency:60Hz/50 +/-3Hz Protections:Overload,Overheat,Short-circuit,Lowvoltage,Overvoltage,Reverse polarity protection