Nandme focus on sonic electric toothbrushes which has helped 2,000,000 people whiten their tooth and keep ultimate cleanliness. Long standby time escaped the trouble of frequent charging. We developed the unique design ultrasonic toothbrush with 12 brush heads, which can use for 3 years, the whole family can use one toothbrush, just the brush head needs to be replaced. Design for love, keeping your smile and make your oral and tooth more healthy. 🦷【Deep Cleaning with Sonic Technology】: Electric toothbrushes delivers 41,000 strokes per minute, Sonic technology cleans more deeply and removes 7 times more plaque than a manual toothbrush, so you can have the brightest smile and maintain oral health. 🦷【200 Days Long Battery Life】: A fully charged electronic toothbrush only takes 7 to 12 hours (in sensitive mode) to last 200 days, this electrical toothbrush is charged with inductive Charger Dock with USB Cable, you can charge it with laptop, power bank, car charger or charge directly with USB plug. Great for carrying and traveling. 🦷【Replacement Brush Heads with Dupont bristles】: The Nandme rechargeable toothbrush is more durable than similar electric toothbrushes on the market. 2 Dupont Brush Heads with a "W" shape brush heads and a soft brush heads are friendly to your different brushing needs.This waterproof toothbrush electric makes it safer for you to use. cepillo electrico para dientes cepillo de dientes electrico 🦷【5 Dental Care Solutions】: Adult electric toothbrush with 5 brushing modes suit different oral conditions. Sensitive- for first-time users or sensitive teeth; Clean- for daily cleaning; White- for removal of stubborn stains; Polish- for brighter teeth; Gum Care- for improving gums health. 🦷【Washable and Smart Timer 】: Rechargeable toothbrush with IPX7 rated waterproof design, you can safely use toothbrush in the bath or shower. Built in 2 minute smart timer with interval pause reminding each 30 seconds to remind you change the brushing area, encourage dentist-recommended brushing habit. If there is anything quality problem with Nandme electric tooth brush, we support repairment or replacement within three years!