This item doesn't need electric circuit refitting, plug in and play, easy installation. It stabilizes electrical current and protects device from over loading and over voltage situation. Moreover it prolongs the working time of devices by about 35%, which can lower down the repairing cost. It reduces the line temperature, improves power factor and reduces the power loss, so as to save electricity. Wide use range in all inductive electric devices. Suitable for air conditioner, washing machine, freezer and so on.
Ensure that the product saves 20% to 30% of the electricity bill every month.