KZ ZSN Pro in Ear Monitor Headphones, 1BA 1DD Hybrid Driver Wired Gaming Earbuds, Deep Bass Sound Wired Ear Buds, HiFi IEM for Gaming Music Video Calling Singer Musician Drummer DJ (Without mic,Blue)

These are really good headphones. They fit comfortably, have good noise cancelling, and the cable is braided 4 ways up to the left-right split and then 2 ways into each earbud. Definitely durable. TL:DR is at the bottom. The sound quality is amazing for how much these cost. I'm not an audiophile by any means but I've been noticing other little sounds and things in tracks I've listened to hundreds of times. Most of the tracks I listen to are encoded in 320kbps to give you an idea of the quality I am used to. I don't really mess with FLACs. I imagine FLACs would probably sound really good, too. The bass is not overpowering in my opinion and the noise cancelling is nice so you can have a fan or AC going in the background and not really even notice that it is running. That way you can keep the volume down lower and not have to turn it up to hear over the fan. I find that I barely need to set the volume mixer in Windows 10 above 14-16 to get a reasonable volume to listen to music or watch videos. Anything above that would be too loud for me. On my iPod I can comfortably listen to tracks at less than ~45-50% volume on the mixer and get a very good volume level. The one con I have is that the cable could be just a little bit longer. I think maybe another 6" would be good. They are usually plugged into my computer tower that is located down and to the right of me and they can pull a little if I'm not careful. It is by no means taught but you just have to be a little bit careful. I probably just need a better location to plug the earbuds in. As far as walking around I think the length is good. I'm 5'6" and If I have them plugged into my iPod and in my pocket then the cable length is fine. Fit wise these buds are excellent. Usually with earbuds they get uncomfortable after wearing them for more than an hour because of the hard plastic but these I could easily wear for an hour or more. At first I wasn't sure they would fit well but the little buds fits right in your ear. I think this is also how it gives the noise cancelling because the rubbery earbud piece basically occupies all the space in your ear. With no sound playing you can easily hear your heartbeat. I suppose this is good and bad because you won't here someone knocking at your door or your phone ringing unless you feel the vibration. The cable around the earbud itself for 2-3" has a small plastic tube around it to give the buds more form around your ear so they stay secured better. Make sure that when you plug the cable into the buds that you carefully inspect the hard, black plastic around the cable connectors. There is a small little "L" and "R" printed indicating which cable plugs into which bud. Style wise I like them. I feel like I'm some sort of cyberpunk with ear implants. I'm just a nerd that way. The metal design feels durable and rugged. They are not huge and bulging. I find that they fit the profile of my ear well without really being visible if you were to look at me from the front. I will definitely purchase more from this company in the future. They are just too budget friendly to pass up compared to some of the other name brands out there that are more about the unboxing experience than the actual quality of the product. These come in a very small, minimally designed box. Less is more in my opinion and the presentation is great for these in terms of the box. They have a wire frame sketch of the buds on the front that I think is pretty cool. TL:DR Buy these.

I’m really happy with the CCZ BC01 PRO. The sound quality is clear and detailed, with good bass and a nice overall balance. They are comfortable to wear, even for longer listening sessions, and the build quality feels solid for the price. Overall, the CCZ BC01 PRO offers very good performance and value for the money. I would definitely recommend them to anyone looking for a versatile and affordable wireless audio option.

I'm no audiophile, so everything I say is what I feel as a normie. These IEMs are pretty good for how cheap they are. They get more than loud enough (I ended up listening at about 38% volume), and the negative shape makes them pretty low profile in your ear. The passive noise canceling properties of these is pretty weak, better than you'd get with Apple Earpods, but nothing special. The tips straight up sucked for me, either not sealing, or becoming really itchy after a few minutes, so I quickly bought a ton of third party tips for them. Due to the shape of my specific ears, foam tips caused the IEMs to sit at a slight angle, making them painful to wear for more than a half hour. Any other tips with a hollow dome (IE AZLA tips, silicone, double/triple flanges, etc) sat just fine, and were more pleasurable to wear. The V shape to the sound means that the mids are quieter than the bass and treble, which my bass averse ears hated. Thankfully, people online have made dozens of EQ profiles for these specific IEMs, so getting one that flattened the audio to something more tolerable was very easy. The only downside to doing this is that you lose some volume, but this was a non-issue for me, since the volume on them was already more than what I needed. The cable... it's kinda bad. It's not the worst, but the ear hooks are completely incompatible with my ear shape (And are not bendable), so I had to cut them off of the cable. There's no cable cinch, so they join where they join, and you just have to deal with it. The left and right ends do have labeling to let you know which is which, but it's damn unreadable, so I instead used the actual shape of the cable and IEM to determine what cable goes into which earpiece, and which way, round end on the connector matched with the round end of the IEM, cable bending away from the barrel. Doing it that way makes fumbling the cable onto the IEMs just as easy in the dark as it is in broad daylight. As a beginner IEM, they're all right. I have better IEMs now, but these will stay with me as backups.

I wanted some accurate and compact earbuds to do videography audio monitoring and also use for live music performance and think these are amazing! They are made super well with solid wires and durable construction on the earbuds. They have a very comfortable wraparound effect and don’t fall out even when I headbang test them. I listened to a -10-200 hz frequency bass test and the bass was very clear but not overly heavy through the whole test range.

To preface, I’ve never been much a fan of headphones for a number of reasons. I keep a set of Grados for home listening, but generally have stuck to earbuds/IEMs in the $20 range as they often get lost or destroyed. (My one nice pair of JBLs were run over by a rogue office chair days after purchase). So I haven’t had a lot of interest or experience in the higher end. I first heard of these while dredging Head-Fi for replacements of yet another set I left on a plane. Most of what the major mass-market brands offer seem to be either bare-bones buds not much better than SkullCandys, or wireless/noise-cancelling/what-have-you that require charging. Then I discovered the wide, weird world of Chi-Fi. KZ and it’s various brethren make a staggering number of models over a wide price range, up to models pushing 4 figures. The ZSN looked like the middle-of-the-road, under-$50 set, so I pulled the trigger. No worse than buying a pair of Sonys. Packaging was surprisingly nice and confidence inspiring, even if the manual was hilariously mistranslated. Included is the standard assortment of tips, both standard silicone and KZ’s “star line”. Haven’t been able to pick out a difference. The monitors themselves are very solidly built, and resemble professional stage IEMs more than consumer earbuds. They’re on the heavier side, but not uncomfortably so, and the ear loop on the cords takes some weight off. The side facing the ear is sculpted and they sit in the ear fairly snug. The cord itself, braided like the fancy boutique brands are, is very flexible, and consequently tangles easily. Don’t throw these in your pocket. To their advantage, they are replaceable and there’s a good aftermarket selection, even if the connector is proprietary. So how do they sound? By far the best I’ve heard at this price point. This particular model is fairly bass-heavy, but not boomy like certain mass-market brands. It’s more of a visceral feeling. At the other end, the BA drivers bring a lot of clarity to the high-end. Sharp, but not harsh or tinny. On the other hand, there’s a dip in the middle, as is often the case with these types of monitors. Not hard to balance out with EQ in Spotify/iTunes. Noise isolation is nothing short of amazing, and with a set of foam tips, rivals active noise-cancelling sets. Yes, it’s that good. There’s some sound leakage, but nothing major, only noticeable in a quiet room. Worth mentioning too is these are fairly low-impedance and easy to crank up scary loud even when powered by a phone. No need for a separate DAC (and why would I carry one on my commute?) The cons really are only the fairly colored response and narrow soundstage, but everything else outweighs that, especially for my intended use listening to Spotify on a noisy bus or train. And even there, the very “punchy” sound is a virtue, cutting through street noise. Are these audiophile quality? Of course not, but that’s why I have a hi-fi at home. But they’re well worth the money, and leaves plenty to spend on a couple pairs of backups, or exploring the rest of the KZ lineup.

These have a great fit, nice punchy bass. Clear highs, nothing sounds muddy. They're not "bright" but the highs are very detailed without being fatiguing. I guess this is called a V shape. Vocal/podcast/YT videos sound great. The ear tips are the best I've had from any out of box iems. For $25 it's definitely a good pair.

I’ve used Shure and Westones in ears and these sound just as good if not better! I was surprised at the quality for how much they are. They’re comfortable to wear and being able to take the buds off the cable is nice if you have a bad habit of only using one. They can look a little bulky in your ear, so if you’re looking for something with a low profile you may not love these. I wish they came with a loop to cinch the cable tight behind your head after you put them on but you can make your own with a tiny ziptie. If you’re on the fence because it’s not a major brand, I would definitely give these a shot. Spend the money you save on more gear! ;)

IT’s got a good, warm sound, but I find details only average, and the sub-bass could be more authoritative. It’s an OK set, but not much of an upgrade. If you were scared off by earlier, sibilant KZ sets though, this is NOT like those older models, but I feel they maybe went a little too polite in the treble.

I bought these off a review from someone else and for the price. I was happy with the design and I was glad there were several sizes of extra tips in the box. But they are a bit big for my smaller ears so they don’t really stay in my ears. That wouldn’t have been the biggest issue if it wasn’t for the sound being a little … meh. The music coming out of them is very aluminium to the ears, as if it’s coming out of a can. The bass is pretty light so overall the sound is very average. Perfectly fine for podcasting and talking I’d say, but not for listening to music.

Never had a pair of these before but my usual wired ear buds were driving me crazy on walks - pulling out every few minutes due to head movement of looking left or right. So far these are very good buys. They stay in ears well - assisted by the over ear loop, which doesn't dig in or irritate The sound stage is good. I think they have a much better frequency range than my older ear buds. And because they're bigger and shaped to fit in the ear they also cancel noise better - that's just PASSIVE noise cancelling. Only had them a few months but performance is good and Hopefully they'll last well. Just be careful how you store them, I'd recommend a small case rather than just stashing them in a pocket as that may put the cable connector at risk - which I'd think is probably the weakest point - where it pushes onto the back of the ear pieces. From my experience so far can highly recommend these IEM'S.

sounds amazing espec for the price, and they are comfortable even after many hours w/o causing fatigue and the tips that came with were ok, the cable was pretty good very little noise when touching/moving them. but they are replaceable if you wana get even better once, or with a mic.

Genuinely super impressed with these for the price! Good sound quality and very comfortable to wear.