Out of the box, the connection process was very simple using the quick connect feature on Android. Once paired I found the sound quality to be a bit underwhelming and a bit average for the price point. However, once I had downloaded the JBL app from the play store and configured the EQ and surround sound I was much happier with the quality of sound produced. You can also use the Personal-Fi option and go through the simple but slightly tedious 18 step process to adapt the sound stage specifically to your hearing. Being able to swap between two devices via Bluetooth is very handy. The option to use a 3.5mm audio jack is also very nice. Especially the increased audio quality that comes along with it. I was reading the quick start guide and found that you can use some of the features such as noise cancelling alongside the use of the 3.5mm jack, if you also turn the headphones on while plugged in. This is quite a nice combination as I have tried different headphones before in which only allow you to use one feature or the other at any single time. I know on-ear headphones are not everyone's preference but I found these to be quite comfortable and not exert a lot of pressure onto your ears, while maintaining enough clamping pressure to not easily fall off your head. The JBL app had a surprisingly large number of features, including Ambient Sound Control, Personal-Fi, EQ settings, Low Volume Dynamic EQ, Spatial Sound, Gesture Customisation (For buttons and side taps), VoiceAware, Smart Audio & Video, Auto Play/Pause, Personal Sound Amplification, L/R balance, Voice Assistant, Voice Prompts, Max Volume Limiter and Auto Power Off. Something else to point out is that there is no plastic inside the box, all the packaging is cardboard or a cardboard derivative, which is nice to see. Included in the box is a 3.5mm jack cable and a USB-A to USB-C which is nice, however the USB cable is extremely short, to the point that you wouldn't be able to use it from a normal wall plug without having something to rest the headphones on. Overall I am extremely happy with these headphones, definitely would recommend.

I received this product as part of a test programme. I've had a number of on-ear headphones and spend a lot of time travelling, primarily by plane so having good noise cancellation features is of primary concern. By picking these JBL headphones, I knew I was buying middle range hardware but was pleasantly surprised by the actual sound quality, noise cancellation and battery life. For long periods of wear; the headphones were very comfortable and light. They folded down nicely (would have been nice to have a hard case included!) - Sound quality was excellent, I listen to a lot of audiobooks/podcasts as well as music via streaming apps and was more than impressed.

The JBL Live 670NC headphones are awesome! Firstly they are extremely comfortable to wear for long periods, thanks to the ear cushions and adjustable headband. Now, onto looks and design – they're sleek and modern, and I absolutely love the matte finish that feels premium. Sound quality is also top-notch with a range of elements which balance with each other really well. Whether I am listening to music or taking calls, the sound is fantastic. Battery life is impressive and really important to me! I can go all day without needing a recharge. Plus, they charge up fast when required. Bluetooth connectivity is seamless – easy to pair with my devices and stays connected without any dropouts. Overall, the JBL Live 670NC headphones are a winner for me.

Excellent set of headphones, amazing sound quality for the price, just what you would expect from JBL. They fit perfectly and are very comfortable, even when using for long periods. Good noise cancellation, blocks background noise well even though they are smaller on the ears than other headsets. Sound is crisp and clear and just as good as some more expensive buds I have. The battery life is exceptional, up to 70 hours which is amazing. They are also lightweight so great for travelling.

I recently got my hands on the JBL Live 670NC headphones, and let me tell you, they've quickly become my go-to for all my audio needs. First off, let's talk about the pros. The battery life on these babies is absolutely insane. I've never seen anything like it. I can go days without needing to recharge, and when I do, the charging is lightning-fast, which is a huge plus for someone like me who's always on the move. And the sound quality? It's crystal clear. Every note, every beat, it's like being transported into the studio with the artist. Plus, the noise-canceling feature is a game-changer. Whether I'm on a noisy commute or just trying to focus at home, it blocks out all the distractions, allowing me to immerse myself fully in my music or podcasts. Another thing I appreciate is the durable carry case they come with. It's not flimsy like some other cases I've seen. It gives me peace of mind knowing my headphones are well-protected when I toss them into my bag. Now, onto the cons. Unfortunately, after wearing them for extended periods, I did notice some discomfort around my ears. It's not a dealbreaker for me, but it's something to keep in mind, especially if you plan on using them for long stretches at a time. Overall, though, I can't recommend the JBL Live 670NC headphones enough. The pros far outweigh the cons, and the quality of these headphones speaks for itself. If you're in the market for a reliable pair of headphones with top-notch sound and features, definitely give these a try.

I bought these earphones a few weeks ago. They are easy to use, the sound is great and easy to switch between noise cancelling, talk through and ambient. The touch pad to make quick changes can be difficult to locate, it takes me a few attempts to find the right spot but I expect this will get easier the more I use them. The noise cancelling good but doesn't completely block out environment noises.

These are my first venture into ANC headphones properly, I am normally an earbuds audio user but liked the look and feel and price point of these and have to say I am very impressed. Sound quality for music is rich and excellent and they are very comfortable to wear, even for extended periods. I have a rather large head and these are a good comfortable fit even for me! They equally well fit my partner who has a more average sized head. The ANC feature is really very impressive. As I say, never really been something I have explored before but am now commuting again more regularly and thought this would be a feature which I would make use of. Have to say it is really very effective and makes a real difference. The cloth bag which the headphones come with is a nice touch and the orange USB-C cable is also a nice touch. I am someone prone to leaving behind cables which blend into the background, so this one is likely one I won't misplace. As I say, overall I am delighted with this purchase. The sound quality, build quality and feel of these headphones are premium and I am very pleased with them.

Ear cushions may contain allergenic substances and prolonged use can lead to itching of the ear skin and skin allergic reactions

I faced challenges in finding headphones that ticked all the boxes—superior voice quality, comfort, noise cancellation, and extended battery life. Fortunately, my quest led me to JBL, and their products unquestionably set a higher standard. The design is not only eye-catching but also adjustable, catering to different preferences and needs. Using them for long hours in front of a computer posed no issue as the battery endured, and the noise cancellation feature proved invaluable against the hustle and bustle of buses, cars, and street commotion. The feedback on the clarity of my voice during conversations or explanations was consistently positive. Overall, the JBL experience was exceptional. The sleek design makes them a stylish companion that I can confidently carry everywhere, with the added perk of never fretting about battery life.

I mainly use the headphones in my home office. I like to listen to podcasts on the side between meetings and customer conversations. The voice quality is excellent and the noise suppression also works wonderfully. I had to get used to using the side button at first, but as soon as you use it, it makes everyday life easier. The range is also very good. The music continues to play even when you're getting a coffee in the kitchen. The connectivity between PC and iPhone worked perfectly. The app is also very nice and offers many setting options. One point is deducted because the headphones were very uncomfortable and tight at first. I initially had ear pain when wearing them for long periods. But this gradually got better.