Soundcoreby Anker AeroFit Pro Open-Ear Headphones, Ultra Comfort, Secure Fit, Ergonomic Design, Rich Sound with LDAC, Bluetooth 5.3, IP55 Water-Resistant, 46H Playtime, App Control, Wireless EarbudsTCO CertifiedTCO CertifiedTCO CertifiedTCO Certified

These earphones are fantastic. But it's important to keep in mind that when it comes to earphones it truly does comes down to personal taste and one size does not fit all. I have struggled with traditional earphones for a while now. Ranging from the Google Pixel Buds 1 and 2, Earfun and Soundcore buds. My ears must be oddly shaped as I can't find a truly comfortable set and usually they end up popping out at some point during the day, which can be embarrassing if they shoot out and hit someone. The Aerofits are different in that they position themselves over the ear. It's like having a small speaker positioned just above the ear opening and thus having nothing in the ear gets away from the inconvenience of having something that is actually shoved in your ear hole. I find them very comfortable and often find myself looking for them and I already have them on. They also literally last forever on a single charge and must be powered by some kind of miniature plutonium based nuclear core reactor similar to those used in the mars rovers. Seeing as this could be considered dangerous to some, they wisely elected to have some insanely powerful traditional rechargeable battery instead. I tell people they are plutonium powered. It is wonderful not having to worry about the charge and I have not heard them warn me that the power is dwindling. Perhaps they don't have this feature as they never run out of power. Sound quality is excellent. However, if you are wanting these to listen to the latest dance track with bass on high... You will be disappointed. But ... for everyday use, they are more than adequate at music rendition. I use them primarily to listen to YouTube audio and/or podcasts and they are absolutely lovely to listen to. It's a deeply textured and vibrant audio sensation with a slight lack of bass which will not deter but the most serious audiophiles among us. The charging 'egg' for the earphones is larger than typical earbud chargers, which is something I like. I lose stuff constantly, and I've lost the egg on numerous occasions but usually it's a little easier to find thanks to it's ample size. It also feels quite premium. Placing the earphones in the egg feels satisfying. Sometimes I simply place them in the egg, experience that satisfying feeling once they snap in place and then take them out. I do this a number of times throughout the day as I have nothing else to do. Seriously though I love this product. It took me a while to find my perfect 'phones' but I finally did... and I won't ever have to clean, wax infested eggs or earphones ever again.

UPDATE: Anker provided a no-questions-asked warranty replacement (see below, right bud wasn't charging or connecting). Very satisfied and added back to 5 stars!Lots of Pros: Very comfortable and functional. Sound is very good but not amazing. Nicely adjustable and the removable rear band is well designed and holds these securely in place for trail running, snowboarding, mountain biking, and other hard-charging activities. They work as intended, without sweat channeling into your ear (like the inner-ear type that drive me nuts), and the sound is generally good, although lower bass notes don't come through very well. They take a little getting used to putting on and getting into the case, but once you get the hang of it, all works great. I like that I can hear what's going on around me, so definitely not noise cancelling but great if you want to be aware of your surroundings (while running, biking, etc.).Main con: The right ear bud doesn't always connect to the charging case or Bluetooth (at least 50% of the time), and I have to fiddle with it to get the ear bud to connect with the case and then magically it turns back on again (see photo showing light on left side but not on the right, indicating the right is not connected to the case and thus not charging). It's irritating and also inconsistent. So it works, just not consistently all the time (hence minus 2 stars). Otherwise quality of the materials and build seems good after about 6+ months of fairly regular use. As noted above, it's a little hard to hear lower notes, especially when there is noise in the surrounding environment, so the upper and mid-ranges get more clarity and tone, but the trade-off is worth it for the comfortable design, sweat not going into my ears, and the ability to hear your surroundings.Overall I would definitely recommend these with the only potential drawback being the ear bud connection issue noted above.

Short version: good but pricey and (for me) not 100% comfortableI've had all 3 of Oladance open ear, and recently bought these and the the TOZO open ear. So here is the comparison...1) Oladance 1 were actually my favorite of the Oladance and were solid buds. The problem was low volume. But until recently Oladance had the best product, until every one started putting out competition.2) Anker - very good sound, control is a button (not touch) and works very well. For me they are comfortable but not as comfortable as Oladance. A little bit of a pinching feel, but not terrible. They feel premium and sound great. Why the button only has single and double tap (no triple)? I don't know.3) Tozo - wow! Better sound than Oladance, more comfortable than Anker. Sound wise they are a little different than Anker but I don't think either is better. The angling of earbuds is nice for comfort but I don't think it does much for adjusting sound. But the price? 1/3 the price of the Anker - insane for what you get. The only negative? Touch controls are kinda flaky (don't always respond well).I wanted to go with Anker (have been a fan of their products, and still am, for a while now) over TOZO but between the comfort and crazy price difference. I can't see myself going with Anker.For those that haven't used open ear - think of these as like being in a room with music playing. You can talk to people while using them without an issue but they are not going to block out surrounding noise at the gym (for example).