Electric Callus Foot Grinder Dead Skin Remover Battery Model Pedicure Tools Product Selling Point: 100% brand new, using high quality materials. Removable battery: Easy to use, can install 4 No. 7 batteries, more powerful. One-button switch: One key feel switch, two gears adjust speed, high and low gears adjust speed and adapt to different cutin thickness. Efficient Heat Dissipation: Premium body is good for efficient heat dissipation, no worry about overheat.Great design makes it extremely quiet and smooth with low vibration when doing foot skin care. Unique vacuum technology: one-time wiping can remove dead skin dust, reducing the trouble of flying skin dust. Quartz frosted grinding head: sharp grinding head, quick callus removal, gentle peeling, easy and comfortable without hurting feet Two kinds of grinding heads Exchangeable: Rough grinding head is suitable for old dry cracked skin of heel,Fine grinding head for daily nursing. Detachable grinding head: After use, the grinding head can be detachced leaned immediately.It can effectively solve the problem of dandruff residue, avoid the problem of growth, and protect your health. Specifications: Function: Foot Grinder Material: ABS + electronic components + frosted stone Note: Please allow 0.5-1cm errors due to manual measurement Due to the difference between differentmonitors, the picture may not reflect the actual color of the item. Once or twice a week, every 5-10 minutes. It's that simple to remove dead skin Package Included: 1 X Electric foot grinder(The product does not contain batteries) 2 X Grinding Heads