1, Dr. Li's electric toothbrush is characterized by magnetic suspension acoustic motor and patented technology of magnetic suspension perpetual motion machine, which has strong power, can transform toothpaste and water into countless microbubbles, clean the whole mouth without dead ends, and effectively remove dental plaque and tartar. There is also a non-slip design, and the hand-held part is very textured and looks very comfortable.
2. The simple electric toothbrush is characterized by three modes of cleaning, sensitivity, cleaning and whitening, which are simply switched with one button. The first two settings are 2 minutes, and the latter is 2 minutes and 30 seconds, which is easy to operate. Compared with the two, Dr. Li's electric toothbrush is better than the simple one.