Experience a professional-standard cleanse with the Oral-B Pro Genius 9000 White Electric Toothbrush, a rechargeable toothbrush with Position Detection Technology so you never miss a zone. Its Position Detection Technology combines motion sensors with facial recognition software to guide whilst you clean, ensuring no area is missed. Features: 6 cleaning modes. Lithium ion battery. Dentist-inspired brush head. Advanced Position Detection technology. Pressure sensor stops pulsations when you brush too hard.