This particular product is the best one can use for trimming hair at home. After having researched a lot of brands and products i finalised this because i have seen WAHL products used by a lot of salons and the product looked good and easy to use. The product is cordless and comes with easy to use color coded guides to avoid any mix ups and provides a smooth hair cut and fade with the multiple guides. The product is powerful too and gives you a perfect trim in a single stroke. Go for this one if you are looking for a professional quality haircut at home.