It integrates three functions: trimming, polishing, and collecting nail clippings. The digital display shows three speed settings that can be selected according to needs. The blade is fully embedded in the safety groove, so it only comes into contact with the nail during trimming and will not touch the skin, thus avoiding the risk of injury. | NESTLUNE Unisex 3 IN 1 Electric Nail Clippers Low-Vibration Rechargeable Nail in Grey | Size: 100g