1. Elastic and bendable long needle with round massage head ---- Effectively tidy up knotted hair, absorb pet hair in time with a vacuum cleaner, massage pet skin at the same time, first enter the epidermal circulation and reduce the incidence of skin diseases. 2. One-handed operation, one-touch operation to release hair --- You can directly comb the hair without operation, and the easy thumb pressing operation can comb the hair in time to prevent the hair from spreading in the air. 3. The steel needle can effectively prevent static electricity and dredge static electricity, prevent hair from sticking and knotting during the combing process, reduce hair adsorption due to static electricity, make pet hair more flexible and facilitate the cleaning process. [Compatible with] V7(SV11),V8(SV10),V10(SV12),V11(SV14),V12(SV15),V15 NOTE: NOT compatible with V8/V11 ANIMAL, Cinetic Big Ball and Big Ball [Precautions for use] 1. When using the hairbrush, please comb along the direction of the