[Ultra-quiet design] The pet grooming device is equipped with a precise powerful motor, low vibration, ultra-quiet design, and the working noise is only about 50 decibels, so that pets can feel at ease and no longer be afraid of haircuts.[Built-in rechargeable battery and cordless design] The pet grooming kit is equipped with a USB charger. It can last for 70 minutes after charging for five hours. Lightweight wireless design, easy to use, with a wireless hair clipper, you will never worry about replacing batteries or boring wires.[Complete hair trimmer kit] Our dog grooming kit is equipped with 4 accessory guide combs (3mm/6mm/9mm/12mm) for length control. The detachable guide comb can quickly and easily change the comb and increase versatility.[Sharp scissors and washable] The dog hair trimmer is equipped with sharp stainless steel fixed blades and movable blades, providing excellent cutting performance and easy trimming of various pet hairs. Removable blade for easy replacement and cleaning.[Note] If your pet has long and thick hair, such as German Shepherd, Havanese, Himalayan, Yorkie, you need to use scissors (included) to cut off a part of it, otherwise the scissors will get stuck and not work properly. Due to transportation restrictions, your package does not include oil accessories, I hope you can understand.