Easy to Use--- The handle of our dog nail grinder is made of environmentally friendly rubber, comfortable to handle and relieve hand pressure. It uses a superior quiet motor (below 50 DB) so it won't scare your pets. NOTE: Generally, most pets do very well when grinding their nails. Safe and Effective--- Our dog nail grinder uses an advanced diamond grinder to provide the safest and most comfortable pet claw grinding. Don't worry about cutting the nail too short that may hurt your pet. Trim your pet's nails painlessly and precisely anywhere. USB Rechargeable and Portable--- The painless pet nail grinder is rechargeable and has an indicator light at the bottom. It has a built-in battery that lasts for 4 hours after a 2.5-hour charge. The lightweight and ergonomic body design also makes it easy to handle. Suitable for Pets of All Sizes--- The pet nail grinder has 3 ports for different sized nails. It is suitable for dogs, cats, rabbits, birds and other pets. This pet nail grinder has 3 ports for different sized nails. You can choose a suitable one according to the size of the pets and the characteristics of their nails. It is a perfect nail clipper for dogs, cats, rabbits and birds. Advanced 2 Speed Switch The adjustable low and high speed design is powerful enough to handle heavy grinding. 7000 rpm for precise trimming and 8000 rpm for fast grinding. It is safer, faster and more efficient to trim and grind pet nails and reduce the risk of excessive cuts and injuries to pets. How to use the nail grinder correctly? Step 1: Get your dog used to the grinder sound Turn on the grinder and let pets get used to the rotating sounds, to avoid scaring the dog when using it for the first time. Step 2: Trim your pet's nail before grinding It is suggested to trim long nails with a low noise pet nail grinder for dogs at first if your pet has long nails. Step 3: Choose the appropriate port and speed Gently place the grinder on the nails and place the grinder at a 45 oblique angle. Please use a slow speed to start when using the grinder, the grinding time not exceeding 5 seconds each time. Step 4: Reward your pets every time Reward your dog every time after grooming, which will make your pet get used to the pet nail grinder and gradually fall in love with it. How to clean? Remove the plastic cover from the grinder. Gently clean the surface of the nail grinder with a damp paper towel or cloth to remove the nail powder, to keep the grinding wheel sharp and clean.