Electric Sonic Toothbrush HX3673/11, pink Philips Sonicare 3100 HX3673/11

Clinically proven, the Sonicare electric toothbrush with advanced sonic technology removes plaque from the tooth surface and gum line up to 3 times more effectively* compared to a regular toothbrush, while also providing gum protection.

Powerful bristle vibrations ensure deep penetration of micro-bubbles between teeth and along the gum line for effective oral cleaning. Brushing your teeth for 2 minutes achieves results equivalent to 2 months of brushing with a regular toothbrush. At 31,000 brush strokes per minute, it gently cleans between teeth, breaking down and washing away plaque.

The built-in pressure sensor automatically detects pressure on the brush, alerts the user, and reduces the toothbrush's vibration intensity to protect the gums. The toothbrush will emit a pulsing sound if you need to apply less pressure. 7 out of 10 users appreciated the effectiveness of this feature in developing the correct brushing technique.

The 2-minute SmarTimer and 30-second QuadPacer timer help ensure each section of your mouth is brushed for the recommended time, providing optimal cleaning results.

All brush heads wear out, so it's important to ensure your brush head is still effectively cleaning your teeth. Our BrushSync technology tracks the usage period of the brush head and the pressure applied to it. BrushSync will notify you on the brush handle and emit a short beep when it's time to replace the brush head.

The battery lasts for 14 days of use, allowing you to worry less about recharging.

A quality travel case provides hygienic storage for your toothbrush, and the compact size of the charging base allows for USB charging even on the go. The brush can be used for two weeks without recharging.

Though power adapters appear compact, collectively, such plastic waste significantly impacts the environment. The USB charger for our Philips Sonicare toothbrushes in the 1000–4000 series helps reduce plastic consumption by 189,210 kg every four years.