Video on Amazon.com Watch I bought this hair trimmer out of curiosity, because the battery of my old was so slow weaker and I was curious what Brown brings the latest development on the market. Special novelty of this trimmer is the ability to clean the part under water. Caveat: Visually, the device is top, looks elegant and is very comfortable to hold. Processing very well. There are two towers, one chooses so that the cutting length in 3mm intervals. That goes without problems, even when cutting the length remains set and the plastic attachment is gentle on the scalp. Cutting goes smoothly, you have to 2-3x a point, then all the hair is cut. For cleaning: You can open the clipper up and rinse under water. That's great and fun :-) and is naturally uncomplicated. Unfortunately you have to supply it for each "washing" with the supplied oil. Again, this is a bit annoying - so I prefer here a point from, because you will choose but in the long run rather conventional way of the clean gene with the brush. Otherwise, a good device with super feel, good battery and excellent cutting performance.