MODE OF CLEANING The hello joli Sonic removes ten times more plaque than a traditional brush. MODE OF GUM CARE An extended massage cycle aids in the cleaning and maintenance of your gums. MODE SENSITIVE Sonic vibrations at a lower frequency provide a sonic experience for people with sensitive teeth.
IPX7 level waterproof function, easy to clean. Multi-functional: Clean / White / Polish / Gum care/Sensitive Low noise levels. High vibration: 48000 strokes per minute for whiter teeth.