

🎧 Elevate your focus—hear every detail, block every distraction.
The COOSII AC01 wired over-ear headphones combine 40mm dynamic drivers with 85% passive noise isolation and oversized cushioned ear pads to deliver immersive sound and exceptional comfort. Featuring an adjustable lightweight headband, built-in volume and mic controls, and a foldable design, these headphones are optimized for work, study, travel, and casual listening across all 3.5mm compatible devices.












| ASIN | B0C3GT9ST5 |
| Age Range (Description) | Adult, Teens |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #1,409 in Electronics ( See Top 100 in Electronics ) #58 in Over-Ear Headphones |
| Cable Feature | Tangle Free |
| Carrying Case Material | Faux Leather |
| Compatible Devices | Laptops, Computers, Tablets, Cellphones |
| Connectivity Technology | Wired |
| Control Method | Push Button |
| Control Type | control |
| Controller Type | Button |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,823) |
| Date First Available | April 25, 2023 |
| Department | unisex-adult |
| Earpiece Shape | Circle |
| Frequency Response | 20 KHz |
| Hardware Interface | 3.5mm Audio |
| Headphones Jack | 3.5 mm Jack |
| Included Components | headphones, storage bags |
| Input Device Interface | Audio jack |
| Item Weight | 10.2 ounces |
| Item model number | AC01 |
| Manufacturer | COOSII |
| Material | Faux Leather |
| Model Name | AC01 |
| Number of Items | 1 |
| Package Dimensions | 7.09 x 5.28 x 3.62 inches |
| Series Number | 1 |
| Special Feature | Comfortable, Foldable, Lightweight, Microphone Included, Noise Isolation |
| Specific Uses For Product | Music, Travel, Work Study |
| Style | Classic |
| Supports Bluetooth Technology | No |
| Units | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
L**N
So cheap but so good for casual listening
1) Sound quality: I bought these to listen to my iPhone through a wired connection using a 3.5mm to lightning adapter for casual listening of music. The volume is plenty loud (note impedance of 32 ohms, which is low.) Bass is clean and definitely there. Highs are not harsh. Midrange is good, with vocals not EQ’d to boost them and make them grating on the ears. Overall good balance. NOT pro level. NOT suitable for critical listening or mixing. Just for enjoyable casual listening of music/voice. 2) Quality construction: The cord is just under 5 ft long. It is a straight cord with a braided fabric outer sleeve. Feels sturdy. 3.5mm plug with extra terminal for the volume/skip function. The phones are very light, so light I thought they were going to sound like junk. But they sound good. Comfort is fine. The fold feature is nice. Keeps it compact. 3) It is quiet. People next to you will not hear your music. The “noise cancellation” is simply a thick ear pad with a leathery outer layer that does not let air through. See the factory pics for how thick the pads are. Also a closed back. There is no battery-operated electronic noise-cancellation feature and I wish headphones ads would stop using that wording if they are not using active, battery operated, true noise cancellation. All in all, very happy with these phones. Anyway, I really like these for purposes of casual, not audiophile, listening, and I will be using them every day. Well done.
O**N
Great headphones for use with a laptop
Great headphones. Husband uses them with his laptop, so I don’t have to hear everything he is watching, listening to. Comfortable to wear for many hours. Red color makes them easy to locate if misplaced. Quality is great, they are holding up very well; as he did use them in a dirty environment at work. He states sound is excellent with them.
M**N
Not as noise isolating as I'd hoped, but otherwise good.
These are solid headphones for the price. I use them at work and hoped that the noise isolation would help with reducing ambient sound a bit. Unfortunately it doesn't reduce it nearly as much as advertised, at least not in my opinion, so when I need it quiet I use earplugs under them and turn the volume up a bit louder until I can just hear it, and that seems like a good workaround. Sound quality is good, the build is sturdy enough, and I like the volume controls on the cable. The cable itself seems to be high quality. Overall, I'll keep them, but next time I might spend a bit extra to get headphones that isolate noise a bit better.
D**W
I purchased two of these headphones
Nice fit, well made. Excellent audio response. Not disappointed in any way. Very reasonably priced.
A**R
I can hear better
I can't use wireless for HAM radio. They are comfortable and I hear much better. Blocks outside noises, even my dogs barking.
D**.
Great for the cost
These worked great while I was on the plane, so that I could listen to my movie.
A**E
Comfortable
Nice headphones, sound quality
C**N
Decent but some drawbacks
Headphones are very comfortable and sound decent, though it would be nice to have more bass. They're definitely not noise-canceling, though. I could hear cars driving by on the road next to a parking lot while I had the music loud. I just bought them so can't comment on durability yet.
D**R
Great Deal 😄
A**R
Bought these to use with a guitar amp for private listening. They work very well for that purpose. I haven't used them for computer work or any other use to date but based on their effectiveness so far, I think they'd work well for those purposes as well. The headphones are lightweight, comfortable to wear for long periods (1 to 2 hours) and have good fidelity. The cord is about 1.5m / 6feet so it's long enough for using with an amp. Given the price, overall, this was a very good deal from my perspective.
G**N
PROS Good price Good sound quality for the price Braided cord so doesn't tangle Cool color Sound is to a point isolated, so good when listening to quiet things like classical music. Cons Cord is too short for my using on computer Volume is meant to be used on cell phones, which I don't want to own LOL The thing is for the price, and quality of sound for that price, these are great. I am guessing that you would need an audio splitter, one female to two male outputs, to be able to use the microphone on the computer. I don't need that feature at the moment, so if you do, you may find this is a deal breaker. I also have not used on a cell phone, as they cost insane monthly rates in Canada, I pay $10 for a landline phone and no longer need to have a cell lol, so cannot say whether the buttons work or not. But based on the quality, I would gander that they do.
J**S
These headphones are great for using in my classroom this year. My students really love the comfort, sound quality, and long cord. One of my students even comments on how good the bass was when listening to music! Nice product!
J**Y
I bought these headphones for my young son and he loves them. The sound is great for the price point and the padding is cushioning and very comfortable to wear. My son was thrilled and even thought I had bought them at the Apple store or something. It's a win for everyone. Now he can listen to his tablet without having to crank the sound around his siblings.
Trustpilot
1 month ago
3 days ago