PETBON Low Noise Rechargeable Cordless Pet Dogs and Cats Electric Clippers Grooming Tool Pet Dog and Cat Grooming Clippers Kit Set Rechargeable dog trimmer with built-in battery is good for exceptional flexibility and maneuverability. And the cllipper itself has 5 adjustable functions for the comb from 0.8mm to 2mm. High quality stainless steel fixed blade and ceramic moving blade provide excellent cutting performance. The blade sharp enough eventhough it after a long time using. Detachable blades for ease of changing and cleaning. Precision motor, low vibration and ultra quiet design, free it from work noise with only about 50 db, to help the pet feel at ease, not afraid haircut any more. Powerful motor (the spindle of which is made of fine copper), not to clamp and hurt pet hair. The adjustable clipping comb is applicable for clipping hair of different lengths; and the detachable guide combs make for quick, easy comb changes and increased versatility. With 4 attachment guide combs: thinning-out, (3mm/6mm/9mm/12mm,) skin-friendly contour-following combs make it safe, easy, comfortable. Rechargeable and Cordless Pet Clippers.With built-in battery,it is good for exceptional flexibility and maneuverability.1 extra battery will also be prepared for backup at any time.