With the latest models reaching 31,000 strokes per minute, these sonic vibrations ... find the best Sonicare brush head for you When looking to replace the head on your Philips electric toothbrush ...

I was impressed by the Philips Sonicare Diamondclean 9900 Prestige’s long lasting battery life. After its first initial charge, it lasted for several weeks and the brush beeped at the end of use ...