M&H Pcp-001 Stainless Steel &Ceramic Blades Rechargeable Electric Pet Dog Cat Shaver Razor Comb Hair Grooming Clippers Trimmer Kit 70 minutes of cordless operation or continuous corded operation;low vibration,exceptionally quiet. Ergonomic design provides easy grip Rechargeable using and environmentally friendly Very low vibration and noise comfortable hand feeling; streamlined design-a 360-degree; experience more intimate