- Compatible with HX9900 series electric toothbrushes, this Bluetooth handle is a replacement part.
- Designed to connect with brush head bases for HX991W, HX991B, HX991R, HX991P to provide cleaning action.
- Built in Bluetooth module supports app connectivity for brushing data analysis and reminders.
- Charging interface matches charger for replacement of faulty or damaged handles.
- Suitable for restoring core toothbrush function and extending device life.
