Promedix PR-740 modern sonic toothbrush with high-frequency wave technology. The brush's vibration frequency reaches up to 31,000 per minute. The PR-740 provides a more thorough cleaning than traditional toothbrushes. The strong vibrations expel toothpaste particles that reach even hard-to-access areas. Using a sonic toothbrush is very simple. It is suitable for both adults and children. Additionally, it effectively removes bacteria, deposits, and plaque. The Promedix PR-740 toothbrush is equipped with 5 working modes for optimal efficiency: - Clean: Daily cleaning mode for teeth and gums. High-frequency wave power, this mode provides the strongest cleaning (up to 31,000 vibrations per minute). - Whitening mode to remove stains, especially after coffee, tea, and cigarettes. High frequency and medium power. - Health mode for sensitive teeth and gums. During dental rehabilitation, rapid high and low-frequency pulsations are very helpful. - Polish and polishing mode removes old stains and tartar thoroughly with the fastest vibrations. - Massage cleaning mode with gentle gum massage. With the included charging cable, you can charge the toothbrush battery directly via a USB port.