I was tired of chasing plugs in my house to cut my son's hair on a floor that could be swept. He will not go to a barber or hair stylist, so I am it. With these, I was able to get the job done nice and quick. The one thing I was disappointed in was that it did not come with an angle tool for around the ears. This is one suggestion I would make for them.
The fact that it has to charge by USB was not an issue for us as we have charging ports all over to charge other things with. Overall, they are a decent set of clippers and are not overly priced #RankBoosterReview