Made of high quality ABS material, it is environmentally friendly, durable, harmless and safe to use.
The voltage regulator stabilizes the voltage, prevents the voltage from being unstable, and stabilizes the power consumption to achieve a power-saving effect, thereby prolonging the service life of the electrical product.
Balance the voltage to stabilize the current to save power, thereby reducing power requirements and reducing the waste of effective power.
It's easy to operate, just plug the power of the energy-saving box into any outlet in your home, no need for other parts.
Suitable for houses, shops, restaurants, offices, small factories, etc.