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.
Speed: 1. Charge the device for 3 hours before first use. 2. Fill the 300ML water tank with warm water. 3. Select the appropriate tip and pressure setting. 4. Lean over the sink and place the tip in your mouth. 5. Turn on the device and maneuver the tip along your gumline and between teeth. 6. After use, remove the tip and rinse the device. 7. Allow the device to air dry with the tip off.
Speed: 1. Fill the 320ml water tank with warm water. 2. Choose your preferred mode (Normal, Pulse, DIY, Soft, or Stepless) and adjust water pressure from 60 to 200 psi. 3. Place the selected nozzle tip into the water flosser and position it at a 90-degree angle to your teeth. 4. Turn on the device and move the tip along your gum line and between teeth. 5. After use, remove the tip, rinse it under water, and store it in the provided case. 6. Clean the water tank and base after each use to prevent bacterial growth. 7. Charge the device for 3 hours before first use and every 42 days of use in soft mode.