The energy saving box can prevent current convex wave protect your electrical equipment extend the service life of the electrical product.
Home intelligent power electricity energy saver box.
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The power saving effect of energy power saver will be shown in a month.
Buy richer r home power electricity energy saver saving box 30kw.
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You just plug the electricity energy saver into a power socket and the green indicator light will be bright then starts to work by keeping the device connected.
Provide stable voltage and balance current avoid the waste of electricity invalid save electric power resources up to 40.
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A power saver is a device which plugs in to power socket.
It will reduce your power consumption and save between 20 and 35 of electricity.