Assertion: cleansing brush | /r/CapableOf | operate on a battery charge
Facets:
value: typically
type: TEMPORAL
Source sentences:
text: There is no way your hands could move this effectively” is how one dermatologist summed up the power of a really good facial cleansing brush, which, whether made from nylon bristles or silicone, typically operates on a battery charge and uses sonic frequency to deliver tiny vibrations that deep-clean your skin.