SNOW Dogs' and Cats' Low Noise Rechargeable Cordless Pet Electric Clippers Grooming Trimming Kit Set CORDLESS DESIGN: Rechargeable and cordless pet dog clippers can support two working mode: Cordless working or working with Charging, which provide much convenience. SHARP BLADE: Professional titanium ceramic acute angle blade, sharp, durable and heatless,High quality Titanium blade and moving blade can provide excellent cutting performance, the cutting efficiency is twice higher than that of the normal tip,And detachable blades for ease of changing and cleaning : set the collar setting to 2.0mm,then hold the blade, push it down. SAFE GUARANTEE: R-shaped tip obtuse design, every angle in contact cortex can guarantee safety to prevent cut pet skin while using. LOW NOISE: Using Q-SUS noise reduction technology, the noise is less than 60 decibels, pets will not be frightened (you know, it is impossible to achieve absolute silence) Green-hand Supportable: Comes with 4 attachment guide combs (3mm/6mm/9mm/12mm),3-6-9-12mm adjusting and detached combs were provided for different lengths of pet hair and 5 degree fine-tuning functions from 0.8mm to 2mm also available.And user manual make the grooming safe,easy and comfortable, there is no problem even if you don't have any experience in pets shaving