Powerful 3,000 Pa Suction and Compatibility with Various Floor Types The W7 robot vacuum cleaner boasts a superior 3,000 Pa suction power and can be used on a variety of floor types, including tatami mats, flooring, and carpets. It achieves powerful success, from fine dust and debris to heavy particles and cat sand. Furthermore, it has three levels of suction power: Silent, Standard, and Strong. By selecting the appropriate mode according to the cleaning scene, you can save power and improve cleaning efficiency. Y1770 $$7980.