Upgraded LED Pet Nail Grinder: Casfuy dog nail grinder is equipped with a highlighted LED light, which is not affected by ambient light. Allowing you to see the location of the quick so that trim in the right position. It's much clearer and safer to grind pet's nails, causing less hurt to your pet. Super-power & Low Noise Motor: Our LED dog nail trimmer is outfitted with an innovative motor using the latest technology, the super-power speeds ensure a fast, effective and professional grade grinding. The new superior motor produces a very low vibration and noise to keep pets calm. It helps to complete the grinding task within a few minutes. Advanced 2-Speed Switch & 3 Grinding Ports: The trimmer features an adjustable, low-high speed design powerful enough support heavy grinding. And with 3 ports to match small, medium, or large pets, simply choose the appropriate port and speed depending on your pet's size and nail hardness. Long Battery Life, Rechargeable & Portable: The cordless dog nail grinder boasts Ni-Mh battery that lasts 3 hours after a 3-hour charge. And our electric pet nail grinder is lightweight and portable, which makes it easy to maneuver the grinder to every corner of the paw. Recommended by Professionals: This electric pet nail grinder uses an advanced diamond drum bit to deliver the safest, most comfortable pet claw grinding. The powerful and easy-to-use pet trimmer tool is recommended by veterinarians and pet grooming professionals, truly a perfect choice for someone professional or new.