Product name: Electric nail polisher (without battery) Rated voltage: DC1.5V Rated power: 0.5W   Specifications:   1. Safely polish and round baby's nails, suitable for babies at all stages. 2. The product comes with 6 grinding heads, pink for babies from 1 to 6 months, purple for babies from 6 to 12 months, green for babies over 12 months, and yellow (fine) and light pink ((thick) grinding heads for adults ), white is used for polishing. 3. The product conforms to human mechanics, and the round appearance design allows you to feel more fit when repairing your baby's nails and prevent your hands from shaking randomly.   Package Included: 1/2*Nail polisher Notes: Tips: 1. If the nails are too long, please cut them short with nail clippers, and then polish them with a nail sharpener 2. When using the polishing head to polish the nail surface, first moisten the polishing head with water.