Low vibration and ultra-quiet design, releasing about 50 decibels of working noise, helping pets feel less irritable without worrying about haircuts. This sharp blade is used by our dog hair clips, will not get stuck and durable Wireless design: The package is equipped with a USB charging cable and a lithium battery movement. It can be quickly charged directly. It can be used for mobile after 3 hours of charging. The standby time is 120 minutes. There is no need to worry about replacing the battery. It is easy to carry anywhere and anytime. Blade material: the combination of right-angle titanium blade and ceramic movable blade, smooth and efficient cutting. This sharp blade is used by our dog hair clips, will not get stuck and durable Shape adjustment function: 5-degree fine adjustment function from 0.8 mm to 12 mm, 3 – 6 – 9 – 12 mm skin-friendly guide comb makes combing safe, simple, comfortable and free to adjust. be careful:If your pet has long hair, please use scissors (included) to cut off part of it before use, otherwise the scissors will get stuck and will not work properly.