Use:

1.Insert 1AA alkaline super power batteries;

2. Dip the bristle in some water and put the toothpaster on it;

3. Put the bristle on the toothbrush head and swith on the button;

4. the dentists suggest to use at lease 2 minutes to brush the teeth, brushing the outside first and the inner side of the chew side

last;

5. Wash the toothbrush with some water and dry it;

6. Replace the brush attachment every three months for the best brushing results.