【Premium Upgraded Motor - Whisper-Quiet Operation】Our Dog Nail Grinder features an advanced WhisperTech motor delivering <35dB noise levels . The precision-balanced rotor reduces vibration by 60% compared to standard grinders, ensuring stress-free grooming sessions for anxious pets. 【Exclusive Sponge Dust Collection System】The patented microfiber sponge in this dog nail trimmers captures 98% of filing debris . Unlike messy competitors, our anti-clog design keeps work areas clean while protecting pet respiratory systems from airborne particles. 【5-Speed with Memory & 3-Port Grinding】Dog Nail Grinder with 5-speed memory (7,000-10,000 RPM) adapts to all nail hardness. Precision-cut limit cap enables 3-port grinding depth control. Auto-saves last-used speed for multi-pet households. 【Featherlight 6.45oz Design & 7-Hour Marathon Runtime】The dog nail trimmers weighs 6.45oz (183g). It can run continuously for 7 hours per charge. Engineered with aerospace-grade ABS plastic, it outlasts competitors' grinders by 3X runtime. Say goodbye to heavy and short-lasting grinders, and choose this lightweight wonder for a stress-free pet care experience! 【Veterinary-Designed LED Illumination】The Dog Nail Grinder features lighting to illuminate vessels in dark or thick nails, providing visual guidance during grinding. This professional-grade safety system helps prevent over-trimming while maintaining precise control over filing depth. 【Diamond-Enhanced Speed】Our dog nail trimmers’s diamond-coated bit trims 50% faster than standard grit 5, smoothly filing tough claws in 3-5 seconds per nail. Ideal for restless pets & multi-dog homes! 【Complete Pro Kit 】Every Dog Nail Grinder includes 1 diamond bits, a USB-C cable, 3 dust collection sponges, and a User Manual.