How To Use Oral-B iO Series 4 Electric Toothbrush WHITE:
1. Wet the bristles of the toothbrush and apply toothpaste.
2. Press the power button to turn on the toothbrush.
3. Select your desired cleaning mode by pressing the mode button. Choose from options such as Daily Clean, Whitening, Super-Sensitive, or Sensitive.
4. Place the toothbrush bristles against your teeth at a 45-degree angle and gently move the brush back and forth in small circular motions.
5. Continue brushing for at least two minutes, making sure to cover all areas of your mouth.