1. It adopts vacuum cleaning system and high-speed centrifugal rotating dust collection. 2. Its head can be detached and cleaned to better keep the body hygienic. 3. The details of this product is trictly controlled to help you polish your skin comfortably. 4. 1.5h fast charge, 50min long battery life, strong power, and more comfortable to use. 5. The speed can be adjusted in two gears, which is suitable for different users. Spec: Condition:100% Brand New Item Type: Electric Foot Grinder Built-In Battery: Lithium Battery 950mAh Charging Time: DC 5V Charging Current: 2A Rated Voltage: 3.7V Rated Power: 2.5W Use Time: 50min Size: Approx. 10.5 x 6.6 x 5.4mm/0.4 x 0.3 x 0.2in Low Level Speed: About 1600 rpm High Level Speed: About 1700 rpm Product Features: Safe foot protection, long-lasting battery life, USB charging, exfoliating calluses, automatic absorption of dander, adjustable speed. PackageList: 1 x Host (With 1 Dark Sanding Head) 1 x Gray Sanding Head 1 x Blue Sanding Head 1 x Filter Sponge Clamp Circle 1 x USB Charging Cable 1 x Manual 1 x Cleaning Brush Notice: 1. Completely soak your feet first to soften the keratin: Soak your feet in warm water for about 10 minutes. If the calluses are thick, use 2-3 spoons of white vinegar + hot water to soak your feet. Keep your feet dry before using. 2. Exfoliation should not be too frequent: use 1-2 times a week. It is not recommended to polish all dead skin calluses at once. 3. Please completely charge it for the first use. 4. The body is not waterproof and cannot be washed. 5. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. SAFETY WARNING Keep the body dry before using, do not polish all dead skin calluses at once, the body is not waterproof and cannot be washed.

?Ideal Gift?Compact and portable, easy to carry when traveling or on vacation. Broken heel skin and more, which gives a soft feeling on the feet with little effort and is a nice gift for seniors. ?Portable?Practical and hygienic, safer and more effective than metal scrapers. Small and light, beautiful appearance, can be worn on business trips, relax your feet. ?Convenient to Use?The details of this product are strictly controlled so that you can polish your skin comfortably. Safe foot protection, long battery life, USB charging, peeling calluses, automatic absorption of skin dandruff, adjustable speed. ?Convenient to Use?The details of this product are strictly controlled so that you can polish your skin comfortably. Safe foot protection, long battery life, USB charging, peeling calluses, automatic absorption of skin dandruff, adjustable speed. ?Feature?The head of these electric corneal removers can be removed and cleaned to keep the body more hygienic and make cleaning more convenient and hygienic. 1.5-hour fast charge, 50-minute long battery life, strong performance and more comfortable to use.