Efficient and Safe professional dog clipper has a combination of ceramic blade and stainless steel blade, which ensures safety and efficiency at the same time, without scratching the animal's skin. The blade in ceramic does not dull as quickly, giving you a gentle and long-lasting grooming experience. The blades of this dog clipper are detachable for easy cleaning. 3 Speeds & 6 Combs3 speed modes (6000-6800rpm/min) of this thick long hair dog clipper are adjustable, thanks to DC3.7V quiet motor with sufficient power, low noise and minimum vibration . There are also 6 combs of clamping (3-18mm), you can choose the appropriate speed and the comb according to the breed of the animal and the thickness of the coat to ensure effective work without frightening your dog or cat. LCD Display - Visible StatusThe smart LCD display can show the current speed level and remaining electricity. When the power is not enough to support the work, the low battery indicator will flash to remind you that it have to recharge it. The dog razor status is under your control, so you can better arrange and achieve grooming. Sufficient Battery LifeThis trimmer has a high-performance 2200mAh rechargeable lithium battery and can work continuously for 4.5 hours. This is sufficient to cordlessly trim the hair of all pets, regardless of whatever their size. It can be quickly recharged in 3 hours by USB cable to car, computer or power bank. Suits Dog & Cat/ Professional & HobbyistLightweight (290g only) and ergonomic handle design make this clipper much easier and not tiring to clip any body shape of dog with woolly hair. The bass mode speed and low noise make the clipper also suitable for fearful cats. With such a wide range of applications, this is the best dog grooming kit for professionals, also a good choice for beginners.