About this itemEnergy Power Saver Monitoring the status of electronic equipment.this Power Saver Product can compensate the Power and high frequency wave effectively.And improve the power parameter of the whole circuit. Power Saver Equalizes Current, Avoid the electronic waste caused by excessive thermal with his voltage so appliances life will rise after plug in Sai Energy SaverPower Saver Equalizes Current, Avoid the electronic waste caused by excessive thermal with his voltage so appliances life will rise after plug in Sai Energy SaverProtruding ware device can protect the equipment the prevent current protrude wave.Maxx 15KW power energy saver saving box. Its energy-saving principle is stable voltage, reduce the current and improve power factor, reduce the power loss, so as to save electricity effect. Built-in anti surge, shaping current waveform, protection appliances, thus extending the service life of the appliance. Applied voltage 90V - 250V, 50Hz / 60Hz. Suitable for air conditioner, washing machine, freezer, acoustics, fluorescent lamp, electric fan, smoke lampblack machine and everyday appliances.