Electric Toothbrush, black+white Oral-B Pro 3 3900

The Oral-B black + white electric toothbrush set encompasses two accessories designed for oral hygiene. Both brushes are part of the Oral-B Pro series. These devices operate using electromagnetic technology. The brush generates rotational-oscillatory movements at a frequency of 146 Hz and pulsating (oscillatory-reciprocating) movements at a frequency of 667 Hz. This allows for a thorough cleaning of the teeth, the spaces between them, and the gum line from bacterial plaque and food residues, significantly more effectively than using a traditional toothbrush.

Features of the Oral-B Pro 3 3900:

- equipped with a pressure sensor that reduces pulsations when the brush exerts too much pressure on the teeth or gums;
- features a built-in 2-minute timer that divides the cleaning stages for each part of the oral cavity (30 seconds each);
- the Cross Action CleanMaximiser (EB50) head is fitted with bristles of three types, capable of penetrating the spaces between teeth and thoroughly removing plaque and food micro-particles;
- the Sensi UltraThin (EB60-1) head is designed for gentle and delicate cleaning;
- operates in three modes - daily, gentle, and intense for enamel whitening.