Rtauys Electric Toothbrush for Adults and Kids, Wireless Rechargeable Tooth Brush with 8 Replacement Heads, One Charge for 120 Days, 5 Modes Toothbrush with Travel Case, Black 颜色:黑色 Massage) integrate sonic vibration with

Massage) integrate sonic vibration with wide oscillation technology

Clean: For daily cleaning

Smart Timer and IPX7 Waterproof - Rtauys soft toothbrush built-in smart timer reminds you to move to the next quadrant of your mouth every 30 seconds

a toothbrush holder

Rtauys Electric Toothbrush for Adults and Kids, Wireless Rechargeable Tooth Brush with 8 Replacement Heads, One Charge for 120 Days, 5 Modes Toothbrush with Travel Case, Black 颜色:黑色 Massage) integrate sonic vibration withAll New Upgraded Powerful Sonic Cleaning Rtauys electric toothbrush features cutting edge technology with up to 42,000 VPM high frequency sonic vibrations, suitable for adults and kids aged 12 and above. It effectively cleans along the gum line, removing up to 125% more plaque and whitening teeth. It efficiently breaks down plaque and food residue. The soft, flexible bristles conform to the shape of each tooth surface, providing 4 times more surface