1. Tooth stain cleaning: Pet tooth cleaner can effectively remove pet's tooth stains, tartar and tartar, and care for the health of pets. 2. Threaded toothbrush head: The threaded toothbrush head design allows you to easily replace the brush head, and the CAPSULE-type brush head cover is convenient for easy and healthy storage. 3. Two power supply modes: This pet molar can be powered by a universal micro USB cable, or can be easily powered by 2 AA batteries, which is very convenient and unlimited. 4. Anti-slip handle: It adopts an ergonomic handle, which has a non-slip and skin-friendly feel, and the grip is very comfortable. 5. Easy to use: There is a simple button switch design that allows you to operate easily; you can choose between three working modes. 6. Safe material: The brush is made of high-quality safe material, which is very durable and wear-resistant, and will not harm your pet's teeth Type: Electric tooth polisher Input: 5V/A Power supply: Micro USB / 2 AA batteries (not included). Color: pink/green Material: ABS Size: 3.1x3.1x21cm Product Attributes: Battery Contains, Oversize Material: Plastic