For Sonic technology for a superior clean, ultrasonic electric toothbrush, high frequency vibration can remove up to 100% of dental plaque and stains, dental health doctor. Usb rechargeable toothbrush: our electric toothbrush can effectively remove dirt and stains to make your teeth cleaner. After a full charge, it can run for about 60 days. The usb charging interface can be adapted to mobile power supplies, laptops, car chargers, etc. A good helper to carry around when you travel or go on business. Multi modes to suit different conditions of teeth and gums, like braces, fillings, crowns, and veneers, and helps prevent cavities and improve gum health. Extra-light weight designed. The built-in pressure sensor lets you know if you're brushing too hard, to help protect your teeth and gums. Sonic electric toothbrush rechargeable electric toothbrush with 2 minutes timer and replacement toothbrush heads for adults & kids best gift - this rechargeable electric toothbrush with 2 minutes timer can act as holiday / birthday presents to your families and friends package include: 1x electric toothbrush 8x toothbrush head