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🎧 Elevate your everyday soundscape with KS1 — where premium audio meets sleek, ergonomic design.
The Yinyoo KBEAR KS1 wired in-ear monitors feature dual magnetic circuit dynamic drivers and a detachable 2PIN cable, delivering high-fidelity stereo sound across a 20Hz-20kHz range. Designed with ergonomic, skin-friendly materials, these earbuds provide a secure fit ideal for active lifestyles. With active noise cancellation, a built-in mic, and tangle-free cables, KS1 offers professional-grade audio performance at an unbeatable price point, backed by a 60-day refund and 12-month warranty.











| ASIN | B08TWPZB9P |
| Age Range Description | Adult |
| Antenna Location | Exercising, Running |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 1,323 in In-Ear Headphones |
| Box Contents | Cable |
| Brand | Yinyoo |
| Brand Name | Yinyoo |
| Cable Features | Tangle Free |
| Colour | White |
| Compatible Devices | Desktops, laptops, tablets, mobile phones, car audio systems |
| Control Method | Touch |
| Control Type | Call Control |
| Controller Type | Call Control |
| Country of Origin | China |
| Customer Package Type | Cardboard/box |
| Customer Reviews | 4.3 out of 5 stars 436 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded tip |
| Enclosure Material | Aluminum & Copper |
| Form factor | In Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Item Weight | 73 Kilograms |
| Manufacturer | Yinyoo |
| Model Name | 'KBEAR KS1' |
| Model Number | KBEAR KS1 |
| Network Connectivity Technology | Wired |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Product Features | Foldable |
| Sensitivity | 18 Ohm |
| Specific Uses For Product | Sports & Exercise |
| Style Name | with mic |
| Theme | High Quality Audio |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | RF |
K**A
Great and cheap
These are great. I’ve had them for years and they’ve lived in pockets, at the bottom of bags, in cardboard boxes and show no signs of wear. Getting used to the fit is tricky at first, but they’re essentially ear plugs. I’ve used them as in-ears on gigs, and the clarity is perfect. Couldn’t ask for more at this price.
E**A
great quality for the price
love these, definetly recommned. they have a decent microphone and everything.Sound quality is amazing and it blew me away the first time i heard it. i put 4 stars instead of 5 for sound quality because after about a month of use i noticed the left earphone was slighlty louder and hurts my ears slightly more when somethings played at a high volume and im the type of person to be really annoyed by small things like that. but i still love these earphones and would buy them again
G**E
amazing. update: wire snapped after a few months
edit after 6 months from purchase: as you can see in the picture attached that the wire has snapped at the point where the plastic protection ends. the earbud on that side doesn’t work anymore. i wouldn’t say i was handling it roughly, it’s just what happened after daily use on my laptop. i guess it makes sense as the wire itself is quite thin and only has a thin layer of rubber coating it. it’s a shame cause i loved these earbuds they sounded amazing and were quite comfy. the upside on this could be that the cable itself is replaceable and i could get a better quality one but most of them here cost just as much as the earbuds themselves. i don’t know, i’ll think about it, i might just get a new pair of entirely different ones for the price. i don’t like the fact that it seems quite impossible to find a contact email of the seller, i wanted to inquire them first if this sort of thing falls under the 12 month warranty. still worth buying i’d say, for the price most of these earbuds give out eventually, although i usually i definitely get a year’s worth of use out of them. the white noise issue i mentioned in my old review also disappeared when i upgraded my laptop so the kb’s were almost perfect. i left my old review down bellow if anyone wanted to read it still. Old review: i love them even though my laptop doesn’t do them justice. they sound beautiful for the price and the curved wire is surprisingly comfy to wear. i am not an audiophile so i can’t say much about the technicalities of the audio but they make it sound deep and layered instead of just flat out. really good. compared to the standard apple earbuds i’d say they’re quite similar, just these have the noise cancellation aspect and i’d say that the kb ears make everything sound a bit more realistic if that makes sense? anyway, definitely worth the money, just watch what you plug them into. my cheap laptop has some issues with the port location and how it relays sound, and because of it every time i plug the earphones in i get the 10 seconds of a very faint white noise. after some googling i found out that it’s apparently just my laptop’s fault. i also wouldn’t use the kb’s with the apple 3.5mm to lightning adapter and invest into a more expensive one if you want to listen with them on an iphone. overall, great purchase, definitely recommend!
D**J
No complaints here
I use these for listening to music on my Pixel and for Teams conference calls. They work flawlessly. I initially voted 4 star but as I typed upped it to five as for the money you cannot do any better. £14 buys you clarity, convenience and a microphone to eanure these are a pretty versatile pair of earbuds. If you want more bass the Sony linkbuds S deliver but they are my wireless go to earbuds and obviously cost much more. My only critisism is that I keep on trying to out the left bud into my right ear and vice versa, I could easily rectify this with a coloured marker but that is it. Fives star all day long.
O**N
Literally the beast in-ears under £50.
I bought these after watching DankPods review them and I'm blown away by the sound quality and bass response considering how cheap these are. And the build quality isn't bad either! Buy these, you won't regret it!
C**R
Amazing!
Amazing bit of kit for so cheap! Got them for only £8 after using a voucher from my Covid vaccine and definitely would've payed 20 for them in a heartbeat. Get yourself a small case to compliment them and your set.
P**E
just barely worth the money, even at £20
Bought these in december to have some iem's for when i went out and for going to bed. The bass was almost non-existant, i needed to crank up the bass on my phone's eq settings. There was a constant static no matter what, unless it was plugged into my phone with nothing playing, but the second something would start playing the static would return. They were also very uncomfortable at times, especially when laying down, causing the inside of my ears to bruise after a couple days. The cable keeps its shape after a while, leading to weird bends when it should be free flowing, it felt like it was constantly at risk of unbraiding itself, and was very loud when rubbing up against things. The cable is also very short, barely having any slack even when in my pocket. If you plan to use these for a laptop or a desktop setup, get something better. After 4 months of barely using them the right earbud now no longer works. The only reason the noise cancellation was good was because they're iem's and are physically blocking out the noise by being in my ear.
C**N
Great headphones, love the sound quality but there's hissing in the left ear.
Like I said in the title, I love this product and the sound quality, however one day a quiet hissing started coming out of the left earphone and once you hear it you can't unhear it, I can only guess I got unlucky with my pair since it doesn't seem to be a common problem. Other than that I would definitely recommend these given they pretty much block out all noise and have great sound to go along with it, just a shame that mine started to break within a month.
B**N
Better of buying the KZ ZSN
Not that balanced, not the best quality cable.
S**.
Beste Kopfhörer für das Geld, besser als die KS2
Seit mehreren Jahren war ich auf der Suche nach guten, günstigen Kopfhörern. Dann babe ich die KS1 Kopfhörer ausprobiert: Schöner warmer, kräftiger Bass und trotzdem klare Höhen, das was ich gesucht habe. Nach dem ich die KS1 ausprobiert habe wollte ich auch die KS2 testen. Leider sind die Höhen hier zu schrill und technisch, der warme Sound der KS1 ist nicht mehr zu spüren. Mein Tipp: Geld sparen und mit den KS1 trotzdem besseren Sound bekommen.
C**E
Holy cow
Holy these sound so good. I normally would never spend more than $10. But these are so good
L**X
Ottime cuffie, prezzo imbattibile.
Ottime cuffie, soprattutto per il prezzo. La migliore qualità audio che io abbia mai provato per delle in-ear/auricolari. L'unica pecca, è che il cavo abbia una particolare propensione per aggrovigliarsi in interessanti maniere da puzzle 3D, infatti la parte della cuffietta sinistra si era praticamente tagliato a causa della plastica. Ho cambiato il cavo e le sto ancora usando. 5/5 KB-Ear sono fantastiche.
N**A
Son correct sans plus
Pas de réduction de bruit active
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