Features: Brand new and high quality High-speed centrifugal rotary adsorption can achieve suction while grinding, adsorbing 99% dander without worrying about the dander. Suitable for men & women who looking for safe and professional removal of dead skin in home. 5 speed and 3 grinding heads to meet different skin use , so that keep your foot skin healthy. This professional pedicure foot tool with automatic protections design. If the pressure is too strong, it will automatically protect and stop, avoid damage to the healthy skin. This foot file callus remover built-in 2000mAh lithium battery. up to 5 hours of use times. Charge once, use multiple times.The body is small and exquisite, it is your nice choice for travel/Gift. Specifications: Material:ABS Color:White/Pink Input voltage: 5V-1A Battery capacity: 2000mAh 3.7V Implementation standard: GB4706.1-2005 Size:Approx.67x87x178mm/2.63x3.42x7inches Package Includes: 1x Feet Callus Remover 1x Data cable 1x Instructions 1x Certificate 1x Non-hole grinding head 1x Three-hole grinding head 1x Six-hole grinding head note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.