Includes Everything you Want: The toothbrush battery operated includes one Go Sonic toothbrush, one replacement brush head, one AAA battery, and an instruction manual. Pop Sonic takes quality assurance for a period of 1 year. Gives Perfect Strokes: Our battery powered toothbrushes for adults & kids are contoured with high-quality 2 speeds (15,000 and 30,000 brush strokes per minute). This travel tooth brush is programmed with a quadrant pacer and a 2-minute timer with an advanced motor and battery for energy efficiency. High-Quality Bristles: This premium toothbrush has long-lasting DuPont nylon bristles to provide thorough cleaning with just a few strokes. The nylon bristles on our battery toothbrushes are soft enough for sensitive gums yet flexible enough for hard-to-reach areas. Ergonomic Design: Our slim & compact travel toothbrush is streamlined with a lightweight patented design of a snap-on cap. The battery operated toothbrush for adults & kids comes with a replacement brush. Suitable to use for adults and children above 8. Battery Toothbrush for Adults & Kids: Keep your teeth clean and breathe fresh all day long with our Red flowers Go Sonic toothbrush by Pop Sonic. This 7” tall vibrating Sonic travel toothbrush features 2 speeds with vibrations from 15000 to 30000 brush strokes per minute.