With the Philips OneBlade 360 Connected QP4631/65, you can trim better thanks to the smartphone app. The app helps you step by step. You'll also see a handy live preview of your beard line. The app indicates when the blades need to be replaced and when the battery is almost empty. You can follow the shapes of your face and body well thanks to the flexible shaver head. This way, you can trim comfortably. With the 5-in-1 trimming comb, you can trim your hair to the length you want. Do you want to trim sensitive body parts? Use the skin protector. The OneBlade is also waterproof, which allows you to shave in the shower and clean the trimmer easily.