oral b precision

These models are offered with soft and medium bristle options; the bristles are made of nylon.

Some models use a single AAA alkaline cell or two AA alkaline cells, while other models use rechargeable NiMH battery packs. Rechargeable NiMH packs are model‑specific (non‑universal).

The listings include full‑size and compact brush head shapes, plus precision‑jet replacement nozzles for water‑flossing units.

Models in this group are labeled for children starting as young as 3 years and others for 4 years or 8 years and up — overall suitability ranges from about 3 years and older. Check each product’s age recommendation for specifics.

Replace the brush head every three months, or sooner if the bristles become worn.

Descriptions highlight features such as micro‑pulse or pulsing vibrations, power‑tip bristles for deeper reach, 3D oscillating/rotating/pulsating cleaning action, an in‑handle 30‑second timer, and a pressure sensor on some models.

Package quantities range from single‑unit packs up to 4‑count packs; the most common quantities shown are 1, 2, and 4.

Descriptions of rechargeable models note a single ‘daily‑clean’ mode, an in‑handle timer that pulses every 30 seconds to prompt area changes, and a pressure sensor that detects hard brushing.