USB Sonic Rechargeable Toothbrush: The USB sonic electric toothbrushes are powerful, compact, and convenient! Our deep cleaning toothbrush has 3 modes of cleaning, whitening, and massaging. It features 40,000 brush strokes per minute and carries a charge that will last up to 3 months. Ergonomic Design: Our battery toothbrush is slim, streamlined, lightweight, and programmed with a quadrant pacer and a 2-minute timer. This portable electric toothbrush is designed for sensitive gums & teeth. Suitable for Unisex-Adults & kids ages 12 years+. High Quality: This premium travel electric toothbrush has long-lasting DuPont nylon bristles to provide thorough cleaning with just a few strokes! The sleek design of the handle and soft bristles make our toothbrush perfect for everyday use! Charge Anywhere: Open the convenient rechargeable USB port on the bottom of the brush and insert the USB cord (included). For charging at home or on the go, plug the USB charge cord into your cell phone charger, laptop, or any other USB port. A single charge will last up to 3 months. Inside the Box: Our battery operated toothbrush includes one USB sonic toothbrush, one additional brush head, a USB cord charger, and instructions manual. Pop Sonic takes quality assurance for a period of 1 year.