Obvie Sonic Rechargeable Toothbrushes with,4 Modes, Includes 3 Replacement Brush Heads Electric Toothbrush  (Blue)

POWERFUL SONIC CLEANING - New Upgraded Electric Toothbrush with the latest sonic technology along the gum line for exceptional clean and remove up 125% plaques, whitening your teeth and improving your oral health in two weeks better than a manual toothbrush. 4 HIGH-PERFORMANCE BRUSHING MODES- Clean(gentle), White(strong), Polish(strong invert frequency), and Sensitive(soft) to suit different conditions of teeth of gums, so you can choose different modes according to your preferences and dentist's recommendations. 3 REPLACEMENT BRUSH HEADS, "W" SHAPE DESIGN- Comes with 3 replacement brush heads to avoid order new replacement brush heads frequently. "W" shape design to suit teeth topography for thorough cleaning of gums and hard to reach areas. Notice: Gentle on your gum and blue indicator bristles fade in color to let you know when it's time to replace the brush head. 30 DAYS BATTERY LIFE, IPX7 WATERPROOF- One 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, IPX7 waterproof to be used at bath and shower. No worry about the water would enter the charge ports to short the battery life.