Description
Sonic vibration, residual between the oscillating teeth, magnetic levitation sound wave vibration, rapid cleaning of the mouth, powerful removal of plaque bacteria. || 38,000 vibrations per minute, 5.5mm amplitude, magnetically suspended brushless motor, quiet, high speed, power saving. || Three modes: clean, bright white, shin guard, clean mode: 28000 beats/minute, high-frequency sound wave power, deep clean, easily brush stubborn tartar. || Bright white mode: 35000 beats / min, gradual frequency, from weak to strong, teeth gums massage, soothe the mouth. || Acupuncture mode: 28000-35000 beats / min, strong and weak sound waves alternate, different frequency swing easier to loose stubborn teeth stains.