Features: Experience efficient descaling with the WDS2021 electronic water descaler system, utilizing advanced electronic water purification system technology to effectively reduce limescale, rust, and minerals, ensuring clean water quality for your home or office. Designed with a US standard power adapter, this system is for electrical systems across the Americas, offering convenient use without the need for chemicals additives, ensuring safe drinking water through purely physical processes. Ideal for homeowners looking to improve drinking water quality and reduce appliance limescale, as well as businesses in the hospitality industry aiming to enhances customer satisfaction by providing high quality water. Designed for very hard waters (10-19 capsules per gallon). Save energy and prolong the service life of electrical appliances. With its compact and stylish design, the WDS2021 fits seamlessly into various environments, from homes and offices to industrial settings, where it protects cooling systems and boilers from limescale buildup, extending equipment life. Specifications: Component:Plastic Size: Approx.17.7x9cm/6.97x3.54inch Voltage:AC110V Package Includes: 1 Set Electronic Water Descaler System note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.