Repair Guide for Sonicare EasyClean Toothbrush Published - Philips HX6530 - ToothbrushBattery.com
My Philips Sonicare electric toothbrush is still going strong. It's over 10 years old and still works just as well as when I first bought it. I bring it on week long
Sonicare toothbrush teardown: microcontroller, H bridge, and inductive charging