DC to AC Inverter Model No.: l03040 Input Voltage: 12 to 15 volts DC Output Voltage: 115 volts AC+-5% Power: 140 watts continuous, 400 watts peak Idle Current: Less than 0.2 Amps Frequency: 60Hz+-2% Protection: Short Circuit, over power, low voltage, auto shut down Cooling: Air convection Dimensions: 5.3" x 2.6" x 1.6" Weight: 16 oz.