[Name]UV Sterilization Dog Comb [Voltage]: 3V [Current]: 200mA [UV Wave Length]: 253.7nm [Irradiation intensity]: 2500uw/cm2 [Power supply mode]: 2 x AAA Batteries (Battery not include) [Reminder]: Long-term UV rays are harmful to eyes and skin, pay attention to safe use. - Material: The Pet Brush Is Made Of Abs Plastic And A Stainless Steel Needle. It'S Safe And Durable, Easy To Use, Stylish And Beautiful. - Anti-Slip Handle: The Ergonomic Handle Is Non-Slip And Easy To Grip. Reduce Your Hand Fatigue And Discomfort Grooming Your Pet'S Hair. - Applicable: A Pet Brush That Is Suitable For Dogs, Cats Or Other Pets. The Grooming Is More Detailed And Can Groom Long, Medium, And Short Hair. -- Our dog hair brush uses uv disinfection technology instead of traditional method of using soap and water to wash your pets. Easy to use, sterilize and disinfect pets, get rid of pet odors. NOTE: It's suitable for all pets. - Effective 2-In-1 Puppy Brush -This is not just any ordinary dog grooming tool, it is a new type of technology that integrates a comb, sterilization, disinfection and deodorization all in one product. Use 2-3 times a week for 10-15 minutes for best results. - Gentle Massage Comb Teeth:This cat comb design to be gentle on the skin with rounded comb teeth, has comfortable handle and durable comb that can reach deep into the pet undercoat without hurting the skin. The dog brush protects the skin and hair and also massage the head of the animal. Your pet will love being brushed - Safe: Pet comb is free of any harmful chemicals and no residue is left behind. Weighing only 4 ounces makes it easy to handle and use. Portable and travel size for ease of transport.(You need to buy two AAA batteries and install them by yourself)