I got them to use on walks and for work calls, but they were really painful to wear. I found more comfort with the biggest ear tips, but they felt less secure in my ears. They would randomly disconnect and eventually reconnect during calls. The earbuds were connected to both my laptop and phone (for using the app), and they would do this well into the call without me touching any devices or changing anything in the app. When I googled this issue, I found lengthy troubleshooting instructions that I didn’t have the patience for in the moment. The app that’s required just to use them also wasn’t easy to navigate and completely turned me off of trying other Sennheiser products. I was looking forward to listening to music with these, but I found the preset equalizer settings unappealing for almost everything but podcasts. I found it too fussy to have to switch EQ settings depending on what I listened to. Sometimes you just need a general setting in a pinch when you don’t have time to fine-tune the EQ. I normally wear headphones all day, and I had to learn the hard way that the battery lasts about 5 hours when you use any settings beyond the bare minimum. What really bothered me is that there’s no warning when they’re running low, they just suddenly shut off. For some reason one earbud always died first. Overall, these were a huge pain, both literally and figuratively. I don’t recommend these to anyone with smaller ears or to anyone who doesn’t have patience for a complicated app.

Good sound. Just a little hard to fit in ears.. may need to try alternate sizes of the ones sent.

I had a pair of Accentum over ear already that I love, so when I needed another pair of earbuds I went for the same brand and was not disappointed. They're very comfortable, have easy connection, and a really nice battery life. They are also able to be charged wirelessly, which is really nice. The fact the case is compact/small is also a plus because I personally dislike bulky cases for small earbuds. It is a little annoying taking them in and out in terms of the audio pausing and playing a few times because the buttons are touch, but the trade off is worth it for me. I would have the same issues with something like Airpods, so I don't mind that much. They're also pretty easy to clean and you can control audio settings with their app, which is also really nice.

Good sound, but not quite up to the Sennheiser CX Plus. Slippery buds and charging case.

Sound is great. Fits in ears well. Noise cancelling is good. Disappointed that the charge only lasts 5 hours before needing a recharge.