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🎶 Elevate your sound game—because your ears deserve the best.
The Yinyoo KBEAR KS1 wired in-ear monitors feature dual magnetic circuit dynamic drivers and a detachable 4N pure copper cable for superior Hi-Fi sound clarity. Designed with ergonomic, skin-friendly materials, these earbuds provide a secure fit ideal for active lifestyles. With noise-isolating capabilities and a frequency range of 20Hz-20kHz, they deliver rich bass, clear mids, and crisp highs. Lightweight and affordable, the KS1 is backed by a 60-day refund policy and 12-month warranty, making it a smart choice for professionals seeking premium audio without compromise.





































| ASIN | B08TWQ3TR7 |
| Age Range Description | Adult |
| Antenna Location | Audio Monitoring, Cycling, Exercising, Gaming, Recording, Running |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 9,475 in PC & Video Games ( See Top 100 in PC & Video Games ) 2,496 in Legacy Systems |
| Box Contents | Cable |
| Brand Name | Yinyoo |
| Cable Features | Detachable |
| Colour | Black |
| Compatible Devices | Laptops, Desktops, Tablets, Telephones |
| Control Method | Touch |
| Control Type | Media Control |
| Country of Origin | China |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,525) |
| Earpiece Shape | Rounded Tip |
| Enclosure Material | Aluminum,Copper |
| Frequency Range | 20 Hz - 20 kHz |
| Frequency Response | 20 KHz |
| Headphone Form Factor | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 65 Grams |
| Manufacturer | Yinyoo |
| Model Name | KS1 |
| Model Number | KBEAR KS1 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Lightweight |
| Sensitivity | 109 dB |
| Specific Uses For Product | Sports and Exercise |
| Style Name | without mic |
| Subject Character | in ear monitor headphones |
| Theme | sport |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Wired |
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.
D**D
Good sound quality
Good sound quality and hold around the ears
R**H
Value.
Superb quality sound. Excellent purchase.
C**N
really impressive for the price
cant really go wrong for the price
M**G
Very good
Comfortable, easy to adjust, excellent sound quality.
J**9
Like most, I was drawn to this product by the YouTuber, "DankPods". Compared to the "Soundcore Life Dot 2" earbuds I have been using, which are 3 times more costly, these somehow sound even wider, and seem to strangely seem have higher fidelity. In terms of comfort, they stay in the ears perfectly due to the cable structure, and sit in the ears so delicately that the user may forget that they are even wearing the "KS1"'s within minutes; or even within seconds even. Not only that, but the actual shape of the earbuds actually lends to comfort while laying down instead of hindering it, which is a major "plus" for myself personally. In terms of sound cancellation, the "KS1"s are also reasonable. I would highly recommend this product. The value is unparalleled.
F**L
Cumplió mis expectativas, son cómodos y tienen una gran calidad de audio
P**Z
Buen sonido ,ajuste bueno,buena compra ,lo recomiendo
D**L
Je n'ai ces écouteurs que depuis quelques jours et je dois dire que je les trouve de très bonne qualité. Ils tiennent très bien dans les oreilles et le rendu sonore est tel (profondeur et richesse) que je redécouvre ma musique.
R**M
I'm not much a detailed music fan but this one's sound is good for the ear . Loudness of the sound is very good , you can feel the bass and use for longer time without fatigue or ear pain .
Trustpilot
4 days ago
1 month ago