... :EGRMax. output:700WVoltage:AC100/110/220VACFrequency:50HZWaveform:Modified sine waveUSB output:5V MAX 1000mAEfficiency:95%Input high voltage ... plugs, safety and convenience. 2. Multiple protection of short circuit, undervoltage, high-voltage, overload, overcurrent, high temperature, to ... level of the inverter on the market today!Modified sine wave output stable; with USB output, direct charging for ...