I bought these for cycling. They fit well under my helmet and sound good at low enough volume so I can still hear what's going on around me. They do lose connection to my phone once in a while, but not so often that I would get rid of them. Sound quality is good. They don't have active noise cancelling, but you can replace the tips to get a better fit that can decrease exterior sounds. I don't do that because I use them when cycling. I don't recommend them for running. They charge quickly and I get about 4 hours of play out of a single charge. That's very good considering how small the battery is.

Pretty good earbuds overall however, sound sometimes stops even when it's connected(rare occurrence)and will have to disconnect and reconnect to the device to work again. Other than that, it's comfortable, it doesn't pop out of my ears like other ear buds and was under $40 when I got it so it's definitely bang for the buck. Good to use for studying in public when you have to listen to the lecture or course materials. I also like to use it during the workout too.

5/9/2022 Works well after a year use ( daily use for job) , I would say I am satisfied with it's stable connection ( still dropped connections couple times for past year) , clear sound quality and wear comfortable. I found out the price has been dropped $20 in a year but this is fact for consumer electronic products. There are always better options if you could wait... 9/10/2021 update: battery standby time seems to be getting worse , need to recharge every day if it keeps turn on to catch incoming calls.. Other than this, it works well. Lost charge cable ( easy to lose) so I need to purchase USB type c from Amazon. 5/7/2021 update : Good battery life , Easy to war and comfortable but the sound of beat flex is just O.K . Pros: easy to wear , good for walking and catch phone call Cons: you get what you pay for, O.K sound quality... if you would like to have better bass and clear sound quality, suggest to get upgrade one since the flex is budget choice...

I bought these because I do not like bulky headsets. I like that there is a short wire, so that I can take them out of my ear as needed and don't need to hold them/store them. They can hang around my neck, but the rest of the cord isn't a tangle issue. The sound seems okay when it comes to music, but I am not super picky about that. They do sync to an iPhone pretty easily. I have not tried to take a phone call with them, but I haven't heard awesome reviews. You will have to buy a charging block, if you do not have a USB C charging block already. I also wish that there was an easier way to view the battery life on iPhones. Google Play has an app for Android. I would like to be able to open an app and check on my battery. The instructions could be a little more user friendly. But whatever. Basically, these are $40. If you want some that have more pros than cons, you may need to spend a little more.

The Beats Flex are good entry level ear pods.

The sound when playing music could be much louder since they are a top brand but they were cheap so can’t really complain

Not impressed but they do work

The only problem I have is that the bass wasn't what I expected for the price. My cheaper buds from another company has much better bass but these out perform in every other instance.

While the dimensions of audio channels these earphones produce is amazing, putting it on high volume leaves much to be desired. Noise cancelling wasnt 100% effective, although this could just be due to my weirdly shaped ears haha. The battery doesnt last 12 hours at all, even at very low volume and minimal usage. But it does seemingly last as long than other competitor devices.

The headset has great audio quality but the ergonomics leave something to be desired. The cable connecting the two sides is stiff and the distance between the ear bud and the microphone is too long. Most of the ear buds I have used the microphone/switches/battery hangs from the ear just above the collar. With this design the microphone rubs against the collar. Initially I could not figure out how to turn it on. It does not talk to you until it is paired to a phone. The volume button seems backwards from other phones. The headset does feedback audio from the microphone back into the ear piece so you can tell when there is too much wind noise. This is a great feature. Other head sets will tell you the battery level when turned on. This one does not.