Setup, Compatibility & Care
To begin, download the Laifen app and ensure Bluetooth is enabled on your smartphone to pair the brush. Once paired, follow the in-app prompts to select your preferred intensity profile. For optimal hygiene, rinse the brush head thoroughly after each use and ensure the handle is wiped down if it has been exposed to toothpaste buildup. While the unit is IPX8 rated, avoid prolonged submersion. Charging is achieved via the included magnetic cable; ensure the charging contacts are dry before attaching the cable to prevent oxidation. Replace the brush head every three months, or sooner if the bristles appear frayed, to maintain consistent cleaning performance.