this review title is: it works great who needs a barber and the content is: this product works plugged in or for an adequate time on its rechargeable battery the combs of different lengths lets you do your kids hair or your spouse and relatives without fear of botching it up start with the longer combs if you are concerned and work down also it gets really close if you want to simply do a military or crew cut norelco makes fine products and this one does the job.there are other information for this review, one is this reviewer did not purchase it and the other is 1 people think this review is helpful.