Features: Flexforce is a brand that focuses on oral health care products, and is mainly engaged in sonic rotary hybrid electric toothbrushes. Flexforce uses the exclusive patented technology of stacking tufting, sonic rotation and hybrid power.Each bundle of bristles rotates 360°, and can vibrate up and down, left and right, front and back. Flexible brush head space The brush head adopts stacked hair transplanting technology. There is a certain elastic space between the back shell, cavity and bristle base of the brush head. When brushing the teeth, each bundle of bristles will fit the tooth surface better and be flexible according to different tooth shapes and food residues. Adapt to the cleaning intensity.