90V-250V Electricity Saving Box Energy Power Saver For Home Office Factory EU Plug

Description:
The electricity saving device saves and reduces energy by stabilizing the voltage which in turn results in reductions in peak power demand and less waste of low efficient power. The low efficient power is consequently stored and recycled by the unit.

Features:
Environmentally-friendly.
Save energy sources efficiently.
Stabilize the voltage and balance the current source.
Prolong the life of electrical devices.
Easy to use and no need for maintenance.

Specification:
Plug Type: EU Plug, UK Plug (Optional)
Rated Voltage: 90V - 250V
Rated Frequency: 50 - 60HZ
Size: 11.5 x 6.5 x 4cm / 4.53 x 2.56 x 1.57inch
Package Weight: 135g
Quantity: 1pc
Fitments: For home, office, small factory, shop etc.

Package included:
1 x Electricity Saving Box

Question: Is there any energy saving effect for this product?
Solution: The main function of this product is to prevent the control of power consumption caused by voltage instability. It is not to say that this product can be used to save the power when it is plugged in, just to avoid the voltage instability. To keep the voltage stable but not to waste the invalid increase voltage.