The iWhite Electrical Sonic Toothbrush is a charcoal-infused sonic toothbrush designed for superior teeth whitening. It features advanced vibration technology, multiple brushing functions, and a long-lasting 3-month battery life, making it ideal for both home use and travel. Key features: • Charcoal-infused bristles for enhanced whitening • 3-month battery life • 5 brushing functions • 4 x 30-second timer intervals • Superior sonic vibrations • Portable design for travel The toothbrush comes with a built-in timer that signals every 30 seconds to help ensure thorough cleaning of all quadrants of the mouth. The 5 different brushing modes allow users to customize their oral care routine based on their needs. The charcoal-infused technology combined with sonic vibrations provides effective plaque removal while working to whiten teeth.