electric toothbrushes spin

Most spin-style toothbrushes are powered by replaceable AA alkaline batteries. Some models are rechargeable and use built-in nickel-metal hydride (NiMH) batteries and include a charging base.

Most spinning brushes use nylon bristles and are offered in soft or extra-soft firmness. Some adult models also list specialized soft "floss-tip" bristles.

Many spin-style toothbrush listings target children (commonly labeled for ages 3 and up), and there are also models specifically marketed for adult use.

Many spin-style brushes offer replaceable heads. Product details typically recommend replacing brush heads every three months to maintain cleaning effectiveness and prolong the brush's life.

Spin-style brushes use rotating or spinning motions; some models also incorporate oscillating and pulsating actions. Listings sometimes describe combined oscillating/pulsating and rotating actions as a 3D cleaning motion.

Some models include an in-handle two-minute timer, pressure sensors that stop or reduce pulsation if you brush too hard, and multiple brushing modes on certain brushes.