Note：This item comes with plug, please confirm the voltage of your area before purchasing. Description This energy efficiency device is for those who want to cut down on their electricity expenses. Its innovative design helps to stabilize voltage and balance current, reducing energy waste. Easy to install and use, it is suitable for any household or office setting. By improving the efficiency of your electrical system, it helps you and supports environmental conservation. Features -Color:White -Material:ABS -Size:9.60X5.80X3.00cm/3.77X2.28X1.18in -Applicable voltage: AC110 -Lower bills: effectively decreases your electricity costs by enhancing power efficiency -Intelligent management: smartly adjusts power usage to conserve energy and reduce expenses -Userfriendly design: simple operation for easy and saving -Appliance longevity: provides a stable current to protect and prolong the lifespan of your devices -Wide application: compatible with various household appliances, ensuring their safety and optimal list: 2 x