Review title is Wireless Nose & Ear Trimmer... [SEP] This clipper has several different heads that are easy to switch out.  The heads can be switched out with the twist of the top then you just pop the other one on with another twist.  So it is easy enough to use plus it is wireless!  We didn't need to recharge it for almost 30 days exactly!  So it definitely holds a good charge and it doesn't take long to fully charge.  I like all of the different attachment options but I would have liked it if it came with a stand or a bag to keep track of everything when it is not being used.