As bluetooth earbuds, these are decent. I owned them for a number of years and used them for all of my runs (including multiple marathons).Personally, I found that when I was running either in summer (sometimes spring and autumn too) or for long distances where I got quite sweaty, one of the earbuds would almost always slip out whilst running. Of course this happens to lots of earbuds, but the difficulty with these ones is that they take a non-sweaty ear and hand to put back in again as they need to be hooked into your ear which was almost impossible to achieve once out running. Rather than stop to put them back in, I would give up and put them in my pocket until the end of the run. This could just be my ears / level of sweat - if you're not a sweaty runner you'll ... MoreAs bluetooth earbuds, these are decent. I owned them for a number of years and used them for all of my runs (including multiple marathons).Personally, I found that when I was running either in summer (sometimes spring and autumn too) or for long distances where I got quite sweaty, one of the earbuds would almost always slip out whilst running. Of course this happens to lots of earbuds, but the difficulty with these ones is that they take a non-sweaty ear and hand to put back in again as they need to be hooked into your ear which was almost impossible to achieve once out running. Rather than stop to put them back in, I would give up and put them in my pocket until the end of the run. This could just be my ears / level of sweat - if you're not a sweaty runner you'll probably be fine with them!The buttons are smalls and need to be pressed very firmly to work which means that I always used my phone to change or pause music. Given I used these whilst out running, I would put on a playlist and not usually need to change it whilst I was out so the buttons weren't really an issue, but could be if you like to constantly switch songs.

Works perfect. Fast shipping/delivery. Exactly as described online. Couldn't have been anymore easier.

Lightweight and minimal- however sound quality was so poor I returned them.