DIY mode is a self-adjustable mode by user, please use it by following steps:
1. Select DIY mode,
2.Turn the power on,
3. Hold the “Mode” button continuously,
4. The water flosser will circulate from soft to strong while DIY indicator is flashing at the same time.
5. Release the mode button whenever you find suitable and comfortable pressure to floss with, the flossing pressure will be fixed at time of releasing.
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