Quit and efficient.
I bought this set for my brother and his kitty, Onyx.  Onyx has quite long hair and it can get messy.  He has used other trimmers and cordless ones but either they are too loud and Onyx gets scared or they do not cut well enough and Onyx will get upset.  This Trimmer is super quiet and cuts safely quite well.  Onyx no longer gets scared or upset and does not take long at all to get trimmed.
Rating: 5 stars