[Built-in High-Performance Battery] The rechargeable dog clipper with a built-in high-performance battery offers exceptional flexibility. It can also be used while charging, so you don't have to worry about it stopping working and your dog being half-finished. [Low Vibration & Ultra Quiet Design] Working noise less than 60dB, the dog hair clipper will not scare you. And the non-slip and ergonomic handle design makes the dog shavers much easier to use, whether for beginners or professionals. [4 Guard Combs, All-in-One] This grooming kit for dogs, cats, horses. 3mm/6mm/9mm/12mm, the adjustable clipping comb is suitable for trimming hair of different lengths; and detachable guide combs allow for quick and easy comb changes and increased versatility. [Easy to Clean] After each use, you can simply clean the blade with a clean cloth and remove any hair remaining on the blade with a cleaning brush (included) for a longer lifespan.