feature:
<br />Three kinds of cleaning mode: 35,000/min 28,000-35,000/min 28,000/min
<br />Suggested by the dentists:
<br />A small brush head is easier to vibrate inside mouth and clean more effectively.
<br />In order to avoid the bacteria from exceedingly breed ,toothbrush head should bereplaced at least every 3 months.
<br />
<br />Package include:
<br />1 x Sonic Tooth Brush Rechargeable Ultrasonic Intelligent Electric Toothbrush 3Head