Premium Quality: Upgrade stainless steel fixed blade and ceramic moving blade can provide excellent cutting performance. The blade sharp enough for a long time using. Detachable blades,easy to change and clean.- Cordless to Use: USB Charging ,can be powered by powerbank or connecting any adapter , wireless design, more efficient and convenient when shaving the pet hair.- Low Noise Shaver : pet trimmer grooming clipper with strong motor,but low vibration and ultra quiet when use, Working noise lower than 50 DB, to help the pet feel at ease, relief the pets' nerveness when shaving for them .- 4 Guard Combs:coming with 4 different limit combs of 3mm/6mm/9mm/12mm. Switching the different comb for different hair length .- 5 Trimming Speed: Choosing the most appropriate cutting speed to meet your demands, 5 speed levels are specially designed for different furry friend's breeds, body areas, hair density and thickness.