Setup, Compatibility & Care
To begin using the HF-2, ensure the device is fully charged via the included USB cable. Fill the 300ml reservoir with lukewarm water; you may add mouthwash if desired, but ensure it does not contain thick, non-soluble additives that could clog the pump. To maintain the device, empty the water tank after every use to prevent mineral deposits and bacteria growth. The nozzles should be rinsed thoroughly after each use and replaced every 3-6 months. The handle can be wiped down with a soft, damp cloth, and the IPX7 rating ensures it can be rinsed directly under the tap safely.