A:AnswerYou should have got a "Brush bar cleaning tool" It has two sides a blade on one side. The other side has a metal comb. If you lost it or don't have it. You can use a letter opener and an Eyebrow Comb Eyelash comb. Make sure it's metal. I use an eyebrow comb and works great. If the hair is stuck then the letter opener will get the hair. To make it easy to take out. I added some pictures you can see what I'm talking about.
A:AnswerIt has a nice hum. It’s doesnt powerful battery but certainly packs enough punch to properly vacuum a one bedroom 500 SQFT apartment Effiencently.