Selene Crystal Sonic Toothbrush Sonic Electric Toothbrush Boost your oral care with this advanced technology and specially designed bristles that vibrates to efficiently remove plaque buildup from your teeth and gums. The vibration allows for more micro-movements every time you move your toothbrush across your teeth. Choose from different modes according to your needs to get Crystal clean teeth and gums. Sonic Technology Uses Sonic technology of 30,000 strokes per minute that provides a more thorough cleaning effect and effectively breaks down plaque and sweeps it away. Crystal Clean teeth Creates powerful vibration that cleans hard to reach areas of your mouth.