The Procter & Gamble Company
Personal care device with audible feedback

Abstract:

A personal care device for modifying a keratinous surface having a sensor, a treatment element adapted to deposit a personal care composition, a feedback element, and a processor. The feedback element can be activated during deposition of the personal care composition. The personal care device can analyze a keratinous surface, identify keratinous imperfections, and then modify the keratinous imperfection by depositing a personal care composition. The feedback element can be intermittently activated during deposition and can emit a feedback signal that corresponds to the deposition of the personal care composition to alert the user as to how the personal care device is working and/or when the modification process is complete.