specification: Power supply: 4 x AA batteries (not included)_x000D_Color: White_x000D_Material: plastic Features: 11. The ergonomic soft handle and non-slip design increase comfort. The gentle and effective roller rotation makes it easy to remove hard skin. 2_x000D_2. No need to charge, long service life, this product is not equipped with a battery, the battery must be purchased separately(battery type 4 AA batteries). 3_x000D_3. It only takes a few minutes to make the feet smooth and light. It can be washed and rinsed immediately after use, which effectively solves the problem of residual skin peeling and ensures cleanliness. 4_x000D_4. The main part of the roller can be changed from time to time, small size and easy to wear, remove dead skin, remove calluses, hold the foot, promote blood circulation of the foot, protect the health of the foot and prevent foot odor. Pedicure tools are the perfect gift for family and friends. 5_x000D_5. Suitable for toes, heels, sides and soles. Quickly remove hard skin, calluses, hand and foot cocoons, dead skin and cuticle rupture. PackageList: 1 x Electric Callus Remover _x000D_1 x filing board _x000D_1 x Finishing head _x000D_1 x cleaning brush _x000D_6 x replacement pads _x000D_ _x000D_