Picking up footsteps vs not picking up footsteps. I did not time it, but I think I charged it for about an hour and it seemed to be fully charged. Music reproduction is very good but I have to select the album or playlist on the phone before setting off. My only complaint is one of the bolts didnt fit into the drilled hole in the wood of the bench but all the others were fine. Perhaps a couple of those units were just one-offs, slapped together in the wrong factory on an off day. These are comfortable and the neckband makes them more convenient to wear when you have to take one out to listen to something someone is saying. Mi talla es la 42. This one replaced the first ones I bought. Dislikes. Definitely appreciate that notion.