DR.BEI Sonic is an electric toothbrush that can carry out professional dental care without leaving your home! The brush is quite comfortable to use since it works silently and without vibrations perceptible to the hand, even though it makes up to 31,000 vibrations per second. The head of the gadget has soft bristles that effectively remove plaque without damaging the tooth enamel and gums. In addition, the bristles are so thin that they can clean even the most hard-to-reach areas. This smart brush is equipped with a function that reminds the user to change the brushing area.