I used this trimmer for my beard and I found three big flaws: 1) heats up trimmer trimming Significantly making the experience not pleasant at all. 2) comb the beard to Regulate the length Does Maintain Easily ict regulation. While trimming if you push harder Slightly ilo moves to go short length. As a result, I always Had to trim my beard at minimum length. 3) the comb is bulky making difficulties to reach all areas Easily like to trim just under the nose and around the throat aussi. This means clustering you need to pass time with several trim THUS irritating the skin.
On the positive side autonomy is excellent, it really last 2 hours with one full load and the display to indicate indication residual autonomy is Very useful. I have not used the USB load, aim aussi I find this a Very useful feature.