1. It is used to stabilize voltage, balance current, protect surge, and achieve the effect of power saving. Power saving can also increase the power consumption of electrical appliances, avoid the waste of invalid electrical energy, and prolong the service life of electrical products.2. Safe and , stable voltage and energy saving, electronically controlled capacitors, balanced current, the power consumption of electrical products in an all-round way, avoid the waste of invalid power, and have no energy consumption, so you can use it to save refrigerators, air conditioners, , etc. Electricity by electrical appliances. Even running 24 hours a day, 365 will not burden your electricity bills.3. Easy to use: It is simple to use, just plug the power saver into the wall socket, no attention or maintenance is required. Help you power usage and avoid ineffective waste of power.4. Wide range of applications, suitable for air conditioners, washing machines, refrigerators, electric fans, , pumps, stereos, fluorescent , households, company lines, shops and small factories.Plug Type: UK plug,it applies to , the United Kingdom and so on.Colour:White:plasticVoltage: AC100-240VPackage Contents:2 * Electricity Saving BoxNotice1. When using, plug into any socket, no maintenance, no attention.2. After use, do not take it off often. Avoid affecting the power saving effect.3. 't let children touch it. keep safe.4. Do not open or repair by yourself.Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.