U Smile Electric Toothbrush
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<p>How to replace the toothbrush head</p>
<p>Rotate the head counter-clockwise and pull upwards.<br>Head to insert a new row Returns clockwise.<br><br><img src="http://gdetail.image-gmkt.com/826/717214578/2016/1/e7823505-e8e3-402e-b2a1-60d54c3d3587.jpg" undefined=""></p>