... Power:240WattInput Voltage:10 ~ 15VDCOutput Voltage:110VAC or 220-240VACOutput Frequency:50Hz or 60HzOutput waveform:Modified sine waveOutput of USB pout ... , overload, overheating, low battery voltage,over battery voltage, reverse polarityIndicator:Dual colors LED, Green (operation), Red (shutdown)Under Voltage Shutdown:10 ... .5±0.5VoltsDimensions:12*6.9*3cmWeight:0.2kg 120W CAR POWER INVERTER