Very powerful, due to the 2500 watts, the most powerful vacuum cleaner I found online. However, it only has a 5-meter cable, which is not suitable for a large house. It is also only good for hard floors, as it does not easily glide on carpets. Good for stairs, parquet, marble. Very easy to clean. Perhaps with the additional purchase of accessories, its usefulness would be extended. No special attachments are needed. The generic ones that work for most vacuum cleaners will also work for this one.