Automatic Toothbrush Intelligent Black Technology. BLU-RAY Whitening. Waterproof

Brand New Automatic Toothbrush Intelligent Black Technology. BLU-RAY Whitening. Waterproof Put the brush head into your mouth, relax your bite on the U-shaped brush head, and select the right frequency mode for you. Easily brush your teeth, and move your brush back and forth, left to right with your hands at the same time, brushes your teeth for a deeper clean.