Rechargeable sonic toothbrush Philips 4100 series HX4042/41 — built-in Li‑Ion battery, 2 brush heads, Daily care & Gum care modes

Philips 4100 series HX4042/41 is a rechargeable sonic toothbrush for adults with a built‑in Lithium‑Ion battery and battery power source. The package includes one handle and two brush heads. The brush offers two cleaning modes — Daily care and Gum care — and features adjustable speed, an integrated timer, and a compact white design intended for everyday oral hygiene and gentle gum maintenance.

Advantages

The sonic cleaning action helps dislodge plaque from teeth and along the gum line while an integrated timer supports recommended brushing duration. Adjustable speed lets you tailor intensity to personal preference or sensitivity, and the included extra brush head extends usability before replacement is required. The built‑in Li‑Ion battery provides rechargeability without disposable cell replacement.

Suitable for

Key specifications

How to use

Attach a supplied brush head to the handle, wet the bristles and apply a pea‑sized amount of toothpaste. Select the desired mode (Daily care or Gum care) and adjust the speed to a comfortable level. Hold the brush at a slight angle to the teeth and guide it slowly from tooth to tooth; allow the timer to indicate when to move to the next quadrant. Recharge the toothbrush as needed according to the manufacturer’s charging instructions.

Recommendations

For effective cleaning, brush for the full timed duration indicated by the integrated timer and replace brush heads at regular intervals or sooner if bristles show wear. Use the Gum care mode for reduced intensity when gums are sensitive, and consult a dental professional for personalised advice on brushing technique and frequency.