The Viomi Alpha UV (S9) Vacuum Cleaner does an excellent job of removing debris and old stains from various surfaces. In addition, the device helps to get rid of pathogenic microorganisms since it is equipped with an ultraviolet sterilization function. When ultraviolet rays strike bacteria, they destroy their DNA, preventing them from multiplying further. The vacuum cleaner has a 2700 Pa suction power, which ensures a 100% cleaning effect. The device has a 5200 mAh battery, which is enough for 30 days of autonomous use.
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