2 Pack Sonic Electric Toothbrushes with 10 Brush Heads, Suitable for Adults and Children, Long 90-Day Battery Life, 3 Modes, IPX7 Waterproof, Smart 2-Minute Timer (Green & Red) High frequency vibration powerful cleaning: 38000 revolutions per minute, more effectively removing plaque, food residue and other dirt on the surface of teeth. Deep and gentle cleaning: 3 intelligent modes for whitening, cleaning, and sensitivity, all enhanced by a precise 2-minute intelligent timer; Improve your oral hygiene habits and show a bright smile. Large and practical matching quantity: 2 waterproof electric toothbrushes equipped with 10 toothbrush heads, affordable and suitable for household use. Charging once every 90 days: Our high-capacity battery electric toothbrush is more durable than traditional toothbrushes, providing nearly 3 months of battery life on a single charge, eliminating concerns about battery life. Inside the box: 2 waterproof electric toothbrushes, 10 brush heads, and 2 induction chargers