Spotlight Oral Care Graphite Grey Sonic Toothbrush. Using professionally designed sonic technology, our Sonic Toothbrush uses efficient, high-frequency brush movements to ensure both toothpaste and oxygen are delivered to even the most inaccessible parts of the mouth.. Gentle and effective in removing plaque and discolouration. 2-minute self-timer. 3-speed settings to suit all. Long-lasting battery. 3 heads included. Protective travel case included