Prevent oral odor: daily cleaning is also more convenient. It can effectively prevent dental calculus and oral odor. The brush head 360 has no dead angle rotation: fixed-point brushing makes the removal of tooth stains more thorough, 360 electric rotation, the brush head polishes the stubborn stains on the teeth, and can truly remove yellow and stains. Brush head: USB power supply and battery power supply (not included), three operating modes and four different types of brushes can better clean your favorite pets. Function: Pets are prone to tartar and calculus. Electric toothbrushes are faster than regular braces or ordinary toothbrushes. Simple to use: just assemble the brush and apply a little toothpaste on it, then press the button to clean the teeth; after use, just press the button for 3 seconds to turn off the pet grooming tooth polisher, and then disassemble brush to clean.