Intelligent Power Saver Home Use Saving Box Electricity Energy Saver Powerful Electricity Saving Device

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Features: Save energy sources efficiently, the power saving rate is up to 10%~35%. Prolong 40% service life of electrical equipment. Stabilize the voltage and balance the current source. Prevent instant super high pressure and protect devices. Service life is up to 5~10 years. Reduce circuit's temperature and reduce the line loss.