Speed: 1. Fill the 300ml reservoir with water. Ensure the base cover is closed tightly. 2. Choose the desired water pressure setting (weak, strong, or pulse) using the control button. 3. Turn on the device and aim the irrigator tip at the teeth. 4. Move the tip gently along the gum line and between teeth to remove plaque and food debris. 5. After use, empty the reservoir and clean the irrigator tip and nozzle. 6. Store the device in a dry place and recharge the battery when needed. Precautions: Do not immerse the device in water. Ensure the base cover is closed tightly to maintain waterproof integrity.
Speed: 1. Prepare the oral irrigator by attaching the tip and filling the water tank. 2. Adjust the water pressure to a comfortable setting. 3. Place the tip in your mouth and maneuver it around your teeth and gums to remove plaque and debris. 4. After use, clean the tip and water tank using the included cleaning brush and pry tools to remove any remaining residue. 5. Store the oral irrigator in a dry place to prevent bacterial growth.