I bought these at bestbuy, where I think these are exclusively available. I'm posting this review because it was very hard to find reviews of these buds, and I'm looking to help out anyone whose interested in trying these out. First of all, they do sound very good. I think they have great bass response, if you're into that. I normally have the bass on my phone's equalizer set to high, but with these I had to turn it down all the way. Sometimes, there's still too much bass, so if you don't like bass (muddy perhaps, though i'm not an audiophile), then you won't like these buds at all.
Fit is pretty good too. The buds include lots of fit options, including foam and silicone covers, and I ran with them for three miles and they didn't budge.
With that said, the reason why I'm giving them three stars is:  battery life;  bad connection; and  the charging case. Battery life is poor. Websites reported four hours, but the box only said three. I just got a 20% battery warning after using them for an hour and five minutes. I'm assuming they were completely charged, because they were in the case and the case was charged, but there's no way of knowing how much battery life is left because neither the buds nor the case have a battery level indicator. I'm shocked that they omitted this. Anyway, such short battery life is borderline useless to me, and that's the main reason why i'm returning them.
As for the connection, walking through city streets my the buds lost a connection to each other and my phone often when i turned my head. It also didn't matter which side of my body my phone was on. So that was annoying.
The charging case is HUGE! its like three times the size of the samsung gear iconx 2018 case, and four times the size of the apple airpods. There's no way the case would comfortably fit in my pants pocket, so that sucks too.
Some last points, you can use the left earbud while the right one is in the charging case, but you can't use the right one with the left bud in the case. Finally, I knew that the buds only had four controls on them, power on, play/pause, and voice assistant, but not having a way to change volume or play the next song seems kinda silly. I could live without these controls, but why??? (You're supposed to be able to reject a call too, but I couldn't get that to work).