An innovative electric toothbrush with magnetic transmission drives a compact brush head, enabling a fully sealed handle and minimal material use. The frictionless design ensures a quiet, vibration-free experience and extends the product's lifespan. The brush head rotates via a linear motor, while a pressure sensor activates the brush in contact with teeth, eliminating the need for buttons. Additionally, a travel case designed for the product can hold the toothbrush and two brush heads.
