Currently, Philips had produced 3 different DiamondClean toothbrush handles. Each of these came with a unique charger. To properly charge your toothbrush, you need to use the charger that came with your toothbrush.
Please refer to the image to see which charger is used with your toothbrush handle.
Charging with glass (specific types only)
1 Plug the charging base into a wall socket.
2 Place the charging glass on top of the charging base and place the handle in the glass.
Note Only one handle can charge in the glass at a time.
The charging indicator flashes white until your toothbrush is fully charged.