Three grooming products in one machine body meet all your pet hair and nail trimming needs. Replaced heads can be easily removed. Safe and Efficient CuttingOur Electric Dog Hair Clipper uses an advanced diamond grinder to achieve the safest and most convenient nail grinding for your pet . Low noise and vibrationThe Electric Hair Clipper is equipped with a quiet motor. It gently trims your pet's nails with low noise and low vibration and does not scare your pets when trimming nails. Rechargeable and PortableThe Hair Clipper Electric Nail Grinder comes with a USB connection cable that can be easily connected to a laptop, power bank, car charger and power bank, to power the Pet Nail Grinder anytime and anywhere .