This Review Title is Don’t waste your money and the content is: Please note that there are two models: one that requires batteries and one that doesn't.  The one that doesn't only needs to be charged before use.  Hold the button down for a while in order to get it to turn on.  Having said that, this is not nearly as good as one (another brand) that I had previously purchased and that Amazon no longer carries.<br />This one is very cheap quality....<br />I wish I had returned it....There are other information for this review, one is This reviewer did purchase it and the other is 1 people think this review is helpful.