Speed: 1. Charge the device fully before first use and every 30 days of use. 2. Remove water tank fill it with warm water. 3. Select one 3 pressure modes using mode button. 4. Place tip in your mouth close lips to form a tight seal. 5. Lean over sink turn on flosser. 6. Move along gum line teeth, pausing briefly each tooth. 7. After use, remove rinse under clean 8. Store dry place keep away from when not
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.