
Philips Sonicare DiamondClean Smart
Sonic toothbrush
Philips Sonicare DiamondClean Smart
Sonic toothbrush
Hello all. I have the brush, but I have a question: the pressure sensor is defective, isn't it? You have to press extremely hard until it indicates that no one brushes their teeth like that...? Is the function defective in my case, or is it the same in yours?