How to find the best Sonicare brush head for you When looking to replace the head on your Philips electric toothbrush you should know that there are nine different Sonicare brush head designs to c ...

In T3’s Philips Sonicare Diamondclean 9900 ... underneath it to show the intensity level and battery life. Once you touch the body of the toothbrush, the lights will brighten and it’s ready ...