Purchased. 1st set failed to connect and Cleer sent me another for replacement. Quality build. This 2nd set had no issue connecting along with the app. App is fairly solid. Only complaint is that after an hour of wearing,my ears have become tender. I bought a pair for my daughter and she has no such complaints. Sound: as these are Open Ear they do not have heavy bass but the quality of sound is there. Loud and clear. Phone Calls: i can hear the person on the line without issue. No Active Noise Cancelling so If I am in a high wind area, the person on the other line can hear it, Overall, I enjoy these open-ear headphones. As long as I don’t turn up the music too loud I’m aware of my surroundings and can easily pause anything with just a tap on either ear.

These earbuds are everything I need. Sound quality is amazing. Easy to use. And most importantly the fit is great. Dont even notice you have them on.