3 in 1 function: Cutting, filing and automatic nail dust storage - All in one device combines nail cutting, filing and built-in dust collection to keep your environment clean and orderly. - No head removal or change required; a simple rotation switches functions and supports charging readiness. - When cutting nails, it smooths edges and reduces the risk of snags or scratches for a clean, comfortable finish. - Built-in 400 mAh battery provides long lasting performance with multiple uses per charge for ongoing maintenance needs. - Dust collection helps keep nail powder contained during use, contributing to a tidy work area. - Suitable for both adults and infants, offering a safe and controlled nail care experience. - Compact, lightweight design for easy handling at home or on the go. - Quick to use and easy to maintain, making nail care a smoother, less stressful task for parents and caregivers. Use scenarios - Everyday adult nail care at home: trim and shape nails quickly, while the dust storage keeps the workspace clean. - Baby nail care: gentle, smooth trimming with controlled dust containment to minimize mess and fuss. - Travel or on the go: portable and battery powered, you can perform multiple nail touch ups between charges without needing to replace heads.