Feature:1. Safety and Comfortable: The baby nail grinder is made with safety materials, providing a comfortable experience for trimming your baby's nails without any risks or discomfort.2. Quick and Convenient: With efficient charging, there is no need for frequent battery replacements, offering convenient nail trimming experience.3. Quiet Operation: The nail grinder utilizes a silent motor design, minimizing noise disruptions during use, ensures a peaceful nail trimming session for both you and your baby.4. Nail Protection: The exquisite designed nail grinding head effectively prevents scratching or damaging your baby's delicate nail bed, offering a gentle nail polishing process.5. Adjustable Speeds: The grinder features multiple speed settings, allowing for flexible control and adjustment of the trimming speed suitable for babies of different ages.Specification:Item Type: Baby Nail GrinderMaterial: Plastic Battery Type: NI MH BatteryBattery Capacity: 400mAh (shipped with built in battery).Package List:6 x Grinding Head1 x Baby Nail Grinder (Shipped with Built in Battery)1 x Charging Cable