Speed: 1. Fully charge the device. 2. Fill the 350ml water tank. 3. Select one of the 5 cleaning modes. 4. Press the start button. 5. Use the 360-degree rotating nozzle to clean all areas of the mouth, including hard-to-reach areas.
Speed: Before use, click 'Mode' to select the mode, place it in your mouth, and press the 'ON/OFF' button to start or pause. Keep your mouth slightly closed during use. To clean, remove the nozzle and rinse the unit under water. Allow it to air dry with the charging port securely covered. For first-time use, select 'Child' mode.