1.2021 New Upgraded Electric Toothbrush with the latest sonic technology to drive fluid deep between your teeth and along the gum line for exceptional cleaning and removing up 100% plaques, whitening your teeth and improving your oral health in two weeks better than a manual toothbrush. We promise: 1 year warranty, if you have any problems, please contact us, we will give you a satisfactory customer service.
2.60 days battery life, USB Charge, IPX7 Waterproof: One 8 hours full charge last 30 days of normal usage (2 times per day), the largest battery capacity on the market with low battery reminding and automatically cuts off power after full charge. Also, IPX7 waterproof to be used at bath and shower. No worry about the water would enter the charge ports to short the battery life, More safer than USB charger.
3.Smart Vibrating Notification Timer: Built in smart timer control, 30 seconds interval reminding you to move to the next quadrant of your mouth, and totally in 2 minutes(4 quadrants), which is highly recommended by professional dentists, as a correct brushing way