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๐ง Elevate your workday with wireless freedom and crystal-clear callsโnever miss a beat!
The COOSII H300 Wireless Headphones combine a foldable, lightweight design with dual Bluetooth and USB dongle connectivity. Featuring a retractable noise-cancelling microphone, one-tap mute button, and up to 72 hours of battery life, these over-ear headphones deliver all-day comfort and crystal-clear audio for professional calls and music. Backed by a 12-month warranty and responsive customer support, theyโre engineered for seamless productivity and style.








| ASIN | B09WQYXHJW |
| Additional Features | Foldable, Lightweight, Microphone Included, Rechargeable Battery |
| Age Range Description | Adult |
| Antenna Location | Calling, Music |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 40 hours |
| Battery Charge Time | 40 hours |
| Best Sellers Rank | #9,651 in Electronics ( See Top 100 in Electronics ) #411 in Over-Ear Headphones |
| Bluetooth Version | 5 |
| Brand | COOSII |
| Brand Name | COOSII |
| Built-In Media | Headphones, User Manual |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Compatible Devices | Bluetooth-enabled mobile devices, computers, laptops |
| Connectivity Technology | Wired, Wireless |
| Control Method | Touch |
| Control Type | Call Control |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 1,266 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Over-ear |
| Enclosure Material | Plastic |
| Form Factor | Over Ear |
| Frequency Range | 20-20000 hertz |
| Frequency Response | 20 hertz |
| Headphone Folding Features | Over Ear |
| Headphone Jack | USB |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 ohm |
| Item Weight | 8 ounces |
| Manufacturer | COOSII |
| Model Name | H300 |
| Model Number | H300 |
| Noise Control | Environmental Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Specific Uses For Product | Travel |
| Style Name | Business |
| Theme | Music |
| UPC | 650075918627 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
L**.
Comfortable, practical, and perfect
I bought these headphones for my personal use because I needed something comfortable and reliable for my calls and daily activities. From the very beginning, I noticed how lightweight and easy they are to use. I can wear them for several hours without discomfort, which is very important to me, especially on busy days when I need to stay focused. The sound and microphone quality have been very good. Calls are clear, and people can hear me without any issues, even when there is some background noise. This gives me peace of mind and confidence because I can communicate better and complete my tasks without interruptions. I also like that the microphone can be easily tucked away when Iโm not using it. Another feature I really appreciate is the battery life, since it lasts a long time and I donโt have to charge it constantly. Overall, I consider this a practical, comfortable, and functional product. It has met my needs, and I would recommend it to anyone looking for reliable headphones for work or everyday use
A**L
Excellent headset for work
This Wireless Headphones with Microphone have been a great addition to my work setup. The Bluetooth connection is stable, and the included USB dongle made it easy to connect to my laptop without any hassle. The sound quality is clear, especially during meetings, and the noise canceling microphone does a great job reducing background noise. One feature I really appreciate is the one-tap mute button and it is very lightweight. Battery life has been solid, lasting through multiple workdays on a single charge. If youโre looking for a reliable wireless headset with good microphone quality and convenient features, I highly recommend this one.
S**D
โญ๏ธโญ๏ธโญ๏ธโญ๏ธโญ๏ธ Great Sound, Comfort, and Value!
Iโm really impressed with these COOSII H300 wireless headphones. The sound quality is excellent โ clear highs, solid mids, and surprisingly deep bass for the price. Music, movies, and calls all sound great. The headphones are also very comfortable. The ear cushions are soft and fit nicely around the ears, so I can wear them for long periods without discomfort. The adjustable headband feels sturdy but still lightweight. Pairing with my devices was quick and easy, and the connection has been stable with no dropouts. The built-in microphone works well for calls and gaming, and the battery life lasts a long time between charges. Overall, these headphones offer fantastic performance and quality for the price. If you're looking for comfortable wireless headphones with great sound, I highly recommend them!
K**Y
Annoying mute on and off
I wouldn't use this for a job where you have to constantly be speaking, such as a call center environment. Sometimes, it disconnects whilst speaking but I can still hear the person on the other end but they are unable to hear me. Also when you mute or un mute the microphone, it speaks and it cuts out the person on the other so you are not able to hear them. I was told, its so the user can be aware they are on mute but the microphone light is on when it's muted and off when it isn't. It is a blue light at the tip of the headset which I think would suffice but the creators added the feature of having the head set speak as an added measure to let user know they are on mute. It might work for some one else but not for me The pros on this is that the microphone is retractable, the ear muffs are soft and does not hurt after long period of use and the headset is also adjustable. The battery also last a long time when it is fully charged. I used the head set for 7 hours a day and did not need to charge every day, instead I opted for every 2 days and that was good enough. It seems durable and not flimsy. Initially, I gave 3 stars because I am unable to use the head set for the purpose I intended but because of the customer service, I am adding an additional star. They reached out and was very kind.
S**A
Works well
The headphones are comfortable and the sound is clear for calls and meetings. The microphone works well, and the one-touch mute button is very convenient. Bluetooth and the USB dongle both connect easily without any issues.
J**N
it's ok
Headset decent price, sound is decent, mic is really bad quality everyone tells me it sounds like im under water. I only got this to replace my broken steelseries headset.
S**I
Headline: A Must-Have for Working from Home or Office! Amazing Quality and Features!
Iโve gone through quite a few headsets for my office, and the COOSII H300 is easily my favorite so far. From the moment I took them out of the box, I could tell the build quality was top-tier they feel sturdy yet surprisingly lightweight. Comfort & Battery Life: The comfort level is superior. I often have to wear these for 6+ hours a day during back-to-back meetings, and I don't get that "clamping" feeling or ear fatigue that usually comes with over-ear headphones. The padding is super soft! Plus, the battery life is absolutely insane. I can go several days on a single charge without even thinking about it, which is a total lifesaver for a busy work week. The Standout Feature โ The Mic: The retractable mic is a game-changer! Itโs so sleek and tucks away perfectly when Iโm just listening to music. But the best part? It has a clever "auto-mute" feel when you retract it or use the dedicated mute function, itโs instant and reliable. My coworkers mentioned my voice sounds crystal clear even when thereโs background noise in my house. Pros: โข Superior Comfort: Perfect for long shifts or gaming marathons. โข Amazing Battery: Truly long-lasting performance. โข Retractable Mic: Super convenient and mutes perfectly during calls. โข Dual Connectivity: Works great with both the USB dongle and Bluetooth. If youโre looking for a professional-grade headset that doesn't sacrifice comfort for quality, look no further. This is an absolute 10/10 purchase!
F**O
*Horrible headphones for the price. Search for others.*
This is my first time writing a review and I never thought I would make one but due to the circumstances, I was forced to write one. I've been a mid to cheap price headphone user for the last 12 years so you can trust this review that you're about to read: 1) At the beginning, the headphones were normal and as expected, but when the headphones had low battery, the headphone always shouted very loud every 3-5minutes "BATTERY LOW". It was extremely annoying because it didn't had the feature of going off to save battery like other headphones and I'm a person who goes asleep with them on very frequently, and waking up to the "BATTERY LOW" was a horrible way to get woken up to (even if you had you headphones far away in your bed). 2)Not even a month later, the headphones started to make this beeping low white noise sound when they were turned on. This isn't a one time sound, it was a permanent sound once they were turned on, which distracted you from the music or sounds that you were trying to listen to. Never in my lifetime I've encountered this situation, and I used to always buy very cheap gaming headphones when I was a kid. 3) Build quality lasted literally 1 YEAR. I've never encountered a situation were a headphone I spent a lot of money on was BROKEN a year later of it's purchase, and not only that, it also started to peel off. I really miss my razer barracudas x that lasted me almost 4 years; too bad they don't sell them on amazon anymore.
A**D
The Mic is the noise cancelling part, not the headset
I bought this after I read that it has active noise cancellation. Turns out that the Mic is the noise cancelling part, not the headset. I should have known better. but anyway, the product is good and does as advertised.
A**E
Useful for short meetings
Headphone feels heavy within 30 min of usage. Overall mic and sound quality is good.
A**D
Good quality headphone
I like the product as it is good quality voice, good plastic and fit in my budget. Over all sound quality is great and it works perfect for gamming, and online calls. Wireless feature makes it easy to use and charge time is very decent.
K**C
Failed after 9 months
*2nd update - I received my replacement unit, and I have a couple of observations. 1) The mic doesn't mute when tucked in all the way, but my old one does. I think that's technically a fault with the unit since it's advertised to do so. It doesn't bother me personally, since I didn't care one way or another for the feature. 2) The plastic doesn't creak on the new unit when you move it around, but it does on the old one. I'm not sure if that's something that developed over the 9 months, or if this band is made of different plastic and now it's fixed. I'll leave it as a 4 star review since I do think it is a good product - the speakers are very good. The mic, I'm told is good and my coworkers can hear me fine (used for meetings for many hours a day), my ears are never sweaty and they're lightweight enough that I don't get a headache or discomfort from wearing them. The pads feel exactly the same between the old pair and the new pair, so they should last for quite some time. The new pair feels slightly tighter on the head than the old pair, but I'm sure it'll stretch a bit over time. I just hope the band holds up on the replacement. *1st update - customer support has offered a replacement even though it's outside the return window. Hope I just got a one-off the first time and the replacement is better.* Original review - I really liked these headphones, used them for hours at a time for work and playing at the computer, was able switch it over to my phone quickly and go for a walk outside with them. Unfortunately, after only 9 months of use, the headband broke unexpectedly in the middle of the band. They didn't even have a crack on them previously, otherwise I would have tried to patch it before it cracked. Not sure I'd recommend based on the lack of durability.
J**Y
Amazing
Works great and very comfortable
Trustpilot
4 days ago
2 months ago