Comfortable, styleish, and great sound range. Battery life was also good. My issue with these ear buds was that the fit in the rear was not super snug (like some with the rubber ear piece that his in the ear. Therefore, the noise cancelling was not good enough on an airplane and i could barely hear video i was watching.

These earbuds are too big and uncomfortable for smaller/womens ears even when you twist them into your ears as instructed. They really should offer two sizes in small/medium or medium/large. As for sound quality, I can't comment as the speaker is covered by my ear since they do not fit properly. To sum it up, only buy these earbuds if you have larger ears.

[This review was collected as part of a promotion.] Great sound quality

Great earbuds, no problem charging up quick and connected quickly to iphone!

Nice sound, good bass, comfortable

[This review was collected as part of a promotion.] JBL is a class act. From the packaging and the overall feel and look of the product is fantastic without shouting, "Dig me" The JBL app just keeps getting better and better. The set up is very easy and the hearing test to configure the Live Flex to your ears was absolutely brilliant. In my experience the test had consistent results after 3 and more attempts. Bluetooth connection was immediate with a strong signal that did not drop out even with moving away from the source. However, I could not get a comfortable tight fit, (No rubber inserts), which negated the sound and had direct impact on the ANC with outside noise leakage. With all the positives, the lack of a proper fit degrades the sound quality and renders the ANC useless

[This review was collected as part of a promotion.] Design and Build The charging case is definitely a standout. The design is clean and functional, and the layout feels fresh compared to most earbuds on the market. It fits nicely into your hand, not too big not too small, and the ear buds are more easily removed since they lay flat rather than mostly inside the case. The earbuds themselves look good too—shoutout to the silver beveled edge, which adds a touch of elegance. They look very sharp. Unfortunately, the design has a practical drawback: without flexible ear tips, they just don't stay put, especially if you're moving around a lot or have piercings that get in the way. I have a tragus piercing on my right ear and that ear bud gets loose much easier than the left and has fallen out a few time (twice into the sink while I was washing dishes, thankfully with the water resistance rating, nothing has gotten water damage). Noise Cancelling This feature is… well, let's just say it exists, and you can turn it on, but I didn't notice much of a difference with noise cancelling on or off. Without the flexible ear tips, there isn't a tight seal in your ear canal - they do not have a way to effectively block out external sounds by isolating your ear from ambient noise. Sound Quality The sound quality is decent. The soundstage and frequency range are good enough for casual listening, but nothing really stands out. Nothing really to be impressed by, but for most day-to-day uses, they get the job done. Overall Performance Here's the thing: these earbuds feel more like a budget option. They're fine for casual listening, but there's no real “wow” factor besides the slightly different design of the case and the silver detail on the buds themselves.

[This review was collected as part of a promotion.] Never been a fan of earphones because they tend to fall out but let me tell you how comfortable these sit in your ears. They go for hours on a single charge and the noise canceling really works. The base on these things are extraordinary

[This review was collected as part of a promotion.] I have been using a lot of earphones over the last couple of years, and these JBL Live Flex are just up there dominating the heavy-weights. The fit snuggly for my large ears, and I did not feel even a bit uncomfortable wearing them of hours in stretch. The active noise cancellation is superior in quality and performs well to obstruct the surrounding sound. This helped me a lot concentrating in office work, even though I have nothing playing in them. The sound quality is crystal clear, and I have been able to answer calls during gym sessions, at cafeterias without any issues. The bass could be better though. The build quality is also good. I was worried about finger-print marks on the black body, but have not seen that issue over last 3 weeks. The battery life is beyond expectations. I never drained the batteries using the headphones throughout the work day. The Active Noise Cancellation is clearly superior to the first generation and the addition of Adaptive audio is super cool and very useful. The headphones change super fast, and I do not have to worry about them losing charge. Hope you find this helpful, if you have any questions please comment them!

2 stars is for sound quality but everything else about these earbuds suck!!! The fit is horrible and hurts. There's no silicon or any gripping material so they just kind of dangle with in your ear, unless I guess, if you have huge ear holes? Battery life is 4ish hours. They also stay connected to Bluetooth even in the case, unless the case is plugged in(this may just be a defect in mine) but this means they are draining while you're trying to charge them. I would not recommend these at all.