Apr 28, 2019 · The advantage of using manual vacuum cleaners by humans is that they can avoid obstacles when there are obstacles. Conversely, vacuum cleaner robot can not cope with obstacles well as one of disadvantage. If there is an obstacle on the floor or carpet, we can move it and clean it, but if it is a robot, it can stuck and not cleaning well because ...Jan 20, 2021 · We have tested 3 of the most popular cordless vacuum cleaners that is not Dyson in Singapore, and here are our reviews. The days of heavy bulky corded vacuum cleaners are over, and cordless stick vacuum cleaners are the future. They are ligheasingly feature packed. With so many different cordless vacuum cleaners out there in the …Jan 04, 2022 · As well as an Infrared Dust Sensor, which detects the dust particles entering the vacuum, and automatically adjusts the speed for more efficient cleaning (and battery usage).. Whaudes a more advanced 6-Stage Cyclone Filter with HEPA and a slightly more powerful motor (450W, 110,000RPM vs 420W, 100,00RPM a 7.1% and 10% …Jul 20, 2020 · The low spin works well for a quick clean it is not too noisy and cleans up hair and dust pretty quickly. It can run for about 45 minutes at full charge. The high spin works as a deep clean, sucking up microparticles such as mites, allergens, and dandruff and runs for 25 minutes at full charge. A full charge takes about four hours.