Setup, Compatibility & Care
Setup
Before first use, fully charge your DiamondClean Prestige 9900 using either the charging stand or the charging travel case. To begin brushing, simply snap one of the included A3 Premium All-in-One brush heads onto the handle. For personalized guidance, download the Philips Sonicare app and follow the in-app instructions to pair your toothbrush via Bluetooth.
Compatibility
This toothbrush is designed for use with Philips Sonicare A3 Premium All-in-One brush heads, ensuring optimal performance. The Philips Sonicare app is compatible with most modern smartphones (Info needed: specific OS versions).
Care
After each use, rinse the brush head thoroughly and wipe the handle clean with a damp cloth. Do not submerge the handle in water for extended periods. Replace your brush head approximately every three months, or sooner if the bristles appear frayed, to maintain cleaning effectiveness and hygiene. Regularly clean the charging stand and travel case.