Review title is Although honestly - a wash cloth would also work. [SEP] Although this isn't the most productive cleaning tool, I can see it of some purpose.<br />The vibration modes have some noticeable movement.<br />And if one wishes = this fits good in hand to move around the face for quite a good scrubbing.<br /><br />The teardrop design allows easier cleaning the edges of face to the hair line.<br />And with continual ultrasound movement = the scrubber leavers the face feeling cleansed & massaged.<br />Although honestly - a wash cloth would also work.<br /><br />Don't know that this would actually remove blackheads,<br />other than the fact that it's deep cleaning might clean facial pores.<br /><br />One hr charge = (I think) 12 hr run time.<br />(( which is confusing, "it can be used about 12 hours, and operated about 300 times" )))<br />Red light = charging<br />Blue light = done