usmile Electric Toothbrush with 6 Brush Heads for Adults, Rechargeable Toothbrush with 3 Modes, 2 Mins Smart Timer, 4-Hour Fast Charge for 6 Months, P1 Black

usmile P1 Sonic Electric Toothbrush for Adults, P1 Black. 6 Months Use for a Single Charge. A built-in 30 seconds zone change reminder, a 2-minute smart timer and a 4-minute auto-off setting, help you brush scientifically. Up to 38,000 sonic vibrations per minute, can remove up to 70% more plaque than a manual brush.