Generic US Plug 19KW Electricity Power Electronci Energy Saving Box Saver Box

100% brand new and high quality guarantee.
Only US plug.
Saves 15% to 35% of electrical consumption.
Stabilize the supply voltage.
Reduce electrical overheating.
Improve efficiency and power factor.
Rated Voltage: 90 - 250 V AC, 50HZ / 60 HZ.
Working Temperature: -15 degrees to 60 degrees.
This device is not designed for heavy duty load or monthly consumption higher than 19000kwh.
Suitable for: houses, condominiums, apartments, shop lots, restaurants, offices, small factories, etc..
Size: 112 x 66 x 38 mm.
Useful load: 15000W.