Sonic cleaning: With high frequency sonic cleaning function. Travel box: Includes a travel box, two replacement brush heads and a charging dock. Power levels: Choose from five brushing modes and three power levels. Colours: Available in pink, black or white! Electric toothbrush: Get a brilliant electric toothbrush! Bristles: And kind-to-teeth DuPont bristles. Sonic Toothbrush & Charging Dock | Black | Living Social