| http://www.w3.org/ns/prov#value | - In embodiments comprising multiple implements (e.g., attachments such as brushing heads), the speaker and/or a display may be programmed to indicate a unique prerecorded voice segment, text message, or photo (e.g., captured with a visualization device) of the user who owns the implement currently removed from the device (e.g., handle charging and/or disinfecting station).
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