1. Charge your toothbrush (charge at least 10 hours the first time). 2. Turn your toothbrush ON and brush. 3. Clean toothbrush and charger. 4. Replace your brush head every three months.
Storage Instructions: The following maintenance instructions are important to ensure that your brush continues to work as it was designed. Failure to follow these instructions may cause your device to stop functioning altogether. Densist and hygienists recommend replacing your toothbrush refill every 3 months. If you plan to stop using the toothbrush for an extended period, we recommend that you unplug the charging base, clean the toothbrush handle and heads, and store them in a cool dark place. If you start using your toothbrush again after a long period of nonuse, place it on the charger for at least 10 hours.