With this Cobra DC to AC inverter you can have a power outlet in your truck, RV or boat. This 2500W inverter comes with a USB port to charge your iPod or Blackberry. Specifications: Continuous Power: 2500 Watts Surge Power: 5000 Watts Low Voltage Cut-Off: 9.5-Volts Low Voltage Alarm: 10.5-Volts Dimensions: 3.25" x 9.6" x 11" Optimum Efficiency: 88% No-Load Draw: < 0.4 Amp Input Voltage Range 10-14.9V DC Output Voltage Range 115V AC +/- 5% Features: Modified Sinewave Output Waveform DC to AC Converter Turns 12-Volt DC System to 120-Volt AC Power Direct-to-Battery Cable Hook-Up Needed Three AC Receptacles and USB Output LED Volt/Watt Meter and Remote On/Off Capable Pentagon Protection(R), Ideal for Power Failure Situations Converts Battery Power to Standard AC Plug-In Power Heavy Duty Construction, Capable of Handling Multiple Loads Thermal Shut-Down and Reverse Polarity Protection