Pop Sonic Age Range (Description)Adult Special FeatureStylish & Portable, Stylish Brush Carrying Case, Brushing Timer Power SourceBattery Powered Item Firmness DescriptionMedium ColorPunchy Purple Go Plus Sonic Toothbrush: This slim sonic electric toothbrush comes in a slim travel case & weighs less than 4 ounces so you can have clean teeth at home, office, gym, or on the road. The Go Sonic adults & kids sonic toothbrush has two speeds: 18,000-24,000 vibrations per minute for powerful, yet gentle cleaning. Ergonomic Design: Our electric toothbrush for kids & adults is designed to be slim, streamlined, & lightweight. The stylish travel case keeps the nylon bristles safe from unclean surfaces & avoids spillage from a wet toothbrush. Ideal for adults & kids above the age of 8. Quality Nylon Bristles: Our battery toothbrush for adults & kids has long-lasting DuPont nylon bristles that provide thorough cleaning with just a few strokes! Comes with go plus Replacement brush heads