Power adapter 350 watts

Product description: Car power converter from 220V - 12V Model / DLC-CA203 Product specifications: Electrical output 220 volts alternating current (AC) Output frequency: 50 Hz ± 2 Hz Output waveform can be adjusted to sinusoidal wave Average input voltage: 10.0-15.0 volts alternating current Efficiency during peak operation times: more than -3