Efficient Auto VacuumOur electric foot callus remover has a powerful vacuum cleaning system. High-speed centrifugal rotation adsorption can realize suction while grinding, and absorb 99% of dander without worrying about dander. Suitable for men and women seeking safe and professional removal of dead skin at home High Quality, Safe and FastThis professional foot pedicure tool is designed with intelligent automatic protection. Excessive stress will automatically stop the protection to avoid damage to healthy skin. 2 speeds and 3 grinding heads (coarse, fine, polishing) to meet different skin types, keep your foot skin healthy at all times Easy to use and cleanFoot calluses remover set is designed with the most advanced smart buttons. Press and hold the power button to start the foot grinder. At low speed, the LED light is green; at high speed, the LED light is red; removable and washable. Dust collection tank and grinding head can be cleaned separately USB Charging & Travel First ChoiceThis foot file callus remover has a built-in 500mAh polymer lithium-ion battery. 1.5H fast charge, use time up to 50 minutes. One charge, many uses. Small and exquisite body, it is your first choice for travel/gift Professional and Customer ServiceOur products are made of eco-friendly materials, paraben-free and non-irritating. All products have passed quality inspection. If you have any questions about portable electric pedicure tools, please contact us by email as soon as possible, your satisfaction is our greatest motivation