1. After brushing, rinse the toothbrush head with water. Replace the brush head every 3 months.

2. Press the water tank bottom cover release button, remove the bottom cover, and clean the inside of the water tank with the provided cleaning brush.

3. After use or cleaning, keep the water tank lid and bottom cover open to allow the product to air dry, reducing moisture that could lead to mold.

Please Note:

1. Do not use water warmer than 104°F.

2. Avoid mixing toothpaste, salt, solid mouthwash tablets, or chemicals containing isopropyl myristate to prevent clogs or damage.