[Efficient & Safe] The Upgraded Large Shaving Surface and High-speed rotary 3-leaf stainless steel sharp blades help to finish the job quickly with less effort. The honeycomb shaver foil ensures your fabrics arent cut or snagged, the Blades SAFETYLOCK mechanism ensures its Safe for cleaning or touched by your children accidentally. [USB Charging Cord & Battery Available] This Sweater Defuzzer not only works by plugging it in, but also by using batteries. External power ensures you can update clothing and furniture at home faster and continuously. The removable battery makesup for the inconvenience of using outlet. [Durable Blades & Larger Dust Container] High-strength stainless steel blade provides a long working time for years. In addition, A large-capacity removable dust container is enough for a massive laundry clean and it is also easy to be emptied.