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3. Inserting the Battery
1. Turn the battery compartment lid to the left to remove it.
Note: Dry your hands and the body of the toothbrush before inserting the battery.
2. Insert the battery.
Insert the battery properly with + and - polarities as shown.
3. Turn the lid to the right to close.
Turn and tighten until the mark on the reverse side of the body becomes a
"T".
Notes:
• If the battery compartment lid is not tightly closed, water may enter the body of the
product and cause the product to malfunction.
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Battery life
One AA alkaline battery can last for approximately 2 months.
Notes:
• Battery life depends on the model of the battery, time of use, force applied during brushing, and other factors. Replace
the battery when the brush movement becomes weaker.
• Since the supplied battery is for trial use only, it may not last for a full 2 months.
• Use an AA alkaline battery only.
• Used batteries must be disposed of in accordance with applicable local regulations.
4
AA alkaline battery
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