The device converts electricity 12V to AC 220-230V (± 10%) / 50 Hz (± 2 Hz). Suitable for supply voltage to a constant in the range of 11 - 14,5V Maximum power 75W connected device (continuous power). Built-in USB plug-5V / 1.5A for connecting MP3 / MP4 players, cell phones, rugged housing protects the sensor from damage and removes heat. The inverter has a universal plug-out for connecting to the cigarette lighter socket converter, Automatic Off switch at the battery voltage drop below 10V LED indicator work and rest devices. Maximum power consumption 75W Size: 60x120x35 mm Ideal solution for the journey.