







🎶 Elevate your sound game with KS1 — where premium audio meets active lifestyle!
The YinyooKBEAR KS1 wired in-ear monitors feature dual magnetic circuit dynamic drivers with an independent rear sound cavity for enhanced bass and clarity. Equipped with a 4N pure copper detachable cable and ergonomic high-density PC housing, these earbuds offer a secure fit perfect for sports and daily use. Compatible with all 3.5mm devices, they include an in-line mic and touch controls, delivering studio-quality Hi-Fi sound at an unbeatable price point with comprehensive warranty and support.






| Wireless communication technology | RF |
| Included components | Cable |
| Age range (description) | Adult |
| Material | Aluminum & Copper |
| Specific uses for product | Sports & Exercise |
| Recommended uses for product | Exercising, Running |
| Compatible devices | Desktops, laptops, tablets, mobile phones, car audio systems |
| Control type | Call Control |
| Cable feature | Tangle Free |
| Item weight | 73 Kilograms |
| Water resistance level | Not Water Resistant |
| Package type | Cardboard/box |
| Unit count | 1.0 Count |
| Style | with mic |
| Control method | Touch |
| Number of items | 1 |
| Product Dimensions | 8 x 3 x 5 cm; 73 kg |
| Item model number | KBEAR KS1 |
| Connector | 3.5mm Jack |
| Hardware Interface | 3.5mm Audio |
| Material Type | Aluminum & Copper |
| Size | With Mic |
| Hardware Platform | PC |
| Item Weight | 73 kg |
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
M**D
Bullet proof
Bought these on a Dankpods recommendation (shout out!) and love em.They sound fantastic, are comfortable and even have a microphone that sounds good too.They have been screwed up and chucked around in bags and pockets and haven't complained once.The cable can be a little noisy on zips however but otherwise they are wonderful.
T**R
Budget, but excellent.
They sound great. They sound really good. Lets be clear they are definitely a budget product and you can tell from the feel, but they sound much more expensive than they are.
A**R
Great Value
I have no experience of IEMs, but I have a lot of experience of "standard" headphones and earbuds. I'm always experimenting because I never seem to find a product that I'm totally happy with.For the money these KB EAR seem very good. The sound quality is inoressive, and they seem to stay in my ears quite well.I can't comment on thir longevity yet as I've only been using them about a month, but they have survived so far, and I use them a lot.Others have commented the cord is prone to fankling, which is true. I've found, if when taking them off, if you can remember to move the little slider as far as it will go towards the ear hooks, this prevents fankling.I'm thinking in time I might want to try one of the "pro" version IEMs just to compare SQ, but I'm happy with these for the time being.
R**H
Value.
Superb quality sound. Excellent purchase.
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.
A**N
Favourite earphones, great sound quality
KBEAR is a great brand of earphones, they sit nicely in your ears, have great sound quality, and a good mid-bass boost with very punchy clear vocals and basically no sound leak
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