EFFICIENT & POWERFUL: 2021 Upgraded 6-leaf 400T3 stainless steel blades sweater shaver with 5W POWERFUL MOTORS spins at nearly 9,000 RPM, its powerful engine can gently remove fluffs, lints, pilling, fuzzes and bobbles from fabrics like bed sheets, cushions, sweaters, woolen coats, curtains, carpets and more.SAVE YOUR MONEY ON BATTERY: This fabric shaver supports USB charge, the USB power supply compatible with any device USB port, makes it convenient to charge anywhere.A full charge takes max 1.5 hours and lasts more than 60 mins, the best choise for travel and home use.MULTIPLE PROTECTION DESIGN: We guard the lint shaver with triple protection. Fabric Protection: The enlarged bionic-honeycomb mesh protects fabrics from being damaged, you don't need to worry about loose yarns getting sucked into the machine or pulled out further;Open Cover Protection: Safety switches will switch off the device whenever the mesh cover is loose; Charging Protection: Our sweater shaver fabric fuzz remover will stop charging automatically when it is fully charged.EASY TO CLEAN AND DETACHABLE DESIGN: The lint remover blades can be detachable. It come with an anti-static brush that can easily clean the cutter head. Besides we are equipped with 5 6-blade cutter heads. let's enjoy this fabric shaver.WARRANTY SWEATER SHAVER: ailyfu lint remover defuzzer offers 90 days money back & 12-month worry-free guarantee, 24-hours email contact service is available. if you have any questions or concerns about the sweater fabric sharver, we're standing by to assist you all the time.