Specifications:Condition: Material: ABSColor: White blueSize: 11x7.5cmPower supply: USB connection or 4pcs AAA batteries(not included)Heat Dissipation: It 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.Vacuum: The dead skin dust is wiped out in one sweep, reducing the trouble of flying skin dust.Grinding head: Sharp grinding head, quick cocoon removal, gentle peeling, easy and comfortable without hurting feet.Exchangeable: Rough grinding head is suitable for old dry cracked skin of heel, Fine grinding head for daily nursing.Detachable: After use, the grinding head can be detachced leaned immediately.It can effectively solve the problem of dandruff residue, avoid the problem of bacteria growth,and protect your health.Package Included:1pc x Foot Grinder (battery not included)2pcs x Grinding Head1pc x USB CableNotes:Other accessories demo in the picture is not included.Due to manual measurement, please allow size differences about 1-5mm.Due to the light and screen setting difference, the item's color may be slightly different. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.