What is Pressure sensor?
A light or pulse that warns when you press too hard.
Short answer
A visible light ring beats a subtle vibration you'll never notice.
Pressure sensor when buying a electric toothbrush
A light or pulse that warns when you press too hard.
Why it matters: Hard brushing wears enamel and recedes gums — the most common electric-brush mistake.
Look for: A visible light ring beats a subtle vibration you'll never notice.
Full Electric Toothbrush buying guide