Introducing the SHOUHOU S21 USB Interface Charging Hair Trimmer, your professional portable trimming and styling tool! Our product features high hardness R-shaped blades that are sharp enough to cut hair but are also gentle on your skin. With a USB interface charging system, you can quickly recharge it on the go. As a factory, we take pride in our high-quality products, and this hair trimmer is no exception. Whether you're a professional hairstylist or just looking to upgrade your hair grooming game, the SHOUHOU S21 Hair Trimmer is the perfect tool for you!