15 in 1 Nail Filer Care Kit: Prolixity baby nail file set comes with 10 grinding head file attachments tools for baby's nails for different stages of babies' growth, and 5 others for adult's nails. High-quality pads and interchangeable heads offering various smoothness levels for easily grinding and polishing whole family nails | Rechargeable & Sustainable: Electric infant nail file has a 450mAh Battery Capacity. Compare to other nail clipper, our rechargeable nail filer eliminates the hassle of battery replacements and promotes environmental sustainability, which charges with a Type-C cable | Portable and Easy to Use Design: You can simply by one hand to operate these nail files, these nail filer with only 1 button to control speed and rotation. Each set comes with a case, so it can be carried in a purse or handbag when you are outdoors or traveling | Whisper Quiet & LED Lighted: The electric baby nail file equips with a whisper quiet motor, you can trim your baby's nail even while they are asleep! And with a LED light not only provide another distraction for baby, but also effectively ensures that it can be used in dark areas aimed at fingernails | Safe & Tender: Our electric nail trimmers are designed with a pressure-activated safety system that is gentle on baby's delicate fingers and prevents injury to baby's skin and fingernails. We offers provide a 1 year quality warranty issues with any purchase. We are here to help if you need to contact us at any means