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🎧 Elevate your workday with wireless freedom and crystal-clear calls!
The COOSII H300 Wireless Headphones combine 40 hours of battery life, advanced noise-cancelling retractable microphone, and versatile Bluetooth/USB connectivity in a lightweight, foldable design. Engineered for professionals, these headphones deliver superior comfort and seamless control, making them the perfect companion for office calls, remote meetings, and on-the-go productivity.








| ASIN | B09WQYXHJW |
| 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 | #231,243 in Electronics ( See Top 100 in Electronics ) #161 in PC Headsets |
| Bluetooth Range | 91.44 Metres |
| Bluetooth Version | 5.0 |
| Box Contents | Headphones, User Manual |
| Brand | COOSII |
| Brand Name | COOSII |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Colour | Black |
| Compatible Devices | Bluetooth-enabled mobile devices, computers, laptops |
| Control Type | Call Control |
| Controller Type | Button |
| Country of Origin | USA |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 1,134 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Over Ear |
| Enclosure Material | Plastic |
| Form Factor | Over Ear |
| Frequency Range | 20-20000 hertz |
| Frequency Response | 20 Hz |
| Headphone Form Factor | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 32 Ohms |
| Impedance Unit of Measure | 32 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight Unit of Measure | 8 Ounces |
| Manufacturer | COOSII |
| Model Name | H300 |
| Model Number | H300 |
| Network Connectivity Technology | Wired, Wireless |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Product Features | Foldable, Lightweight, Microphone Included, Rechargeable Battery |
| Specific Uses For Product | Travel |
| Style Name | Business |
| UPC | 650075918627 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth |
S**I
Headline: A Must-Have for Working from Home or Office! Amazing Quality and Features!
I’ve 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 – The Mic: The retractable mic is a game-changer! It’s so sleek and tucks away perfectly when I’m 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, it’s instant and reliable. My coworkers mentioned my voice sounds crystal clear even when there’s background noise in my house. Pros: • Superior Comfort: Perfect for long shifts or gaming marathons. • Amazing Battery: Truly long-lasting performance. • Retractable Mic: Super convenient and mutes perfectly during calls. • Dual Connectivity: Works great with both the USB dongle and Bluetooth. If you’re looking for a professional-grade headset that doesn't sacrifice comfort for quality, look no further. This is an absolute 10/10 purchase!
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.
D**R
Le son pas assez fort
Bon seulement Pour quelqu’un travaille à la maison qui ne veut pas déranger personne le son très ordinaire
S**A
Perfect for Work Calls – Clear Sound & Comfortable!
I’m extremely impressed with the H300 wireless headphones. The sound quality is crystal clear, and the noise-cancelling microphone works great for calls—people on the other end can hear me clearly even in a busy environment. The USB dongle makes connecting to my laptop super easy, and the Bluetooth option is a nice bonus. I also love the retractable mic and the convenient mute feature, which is perfect for meetings and call center use. The over-ear design is very comfortable, even during long hours of use, and the battery life has been excellent so far. Overall, this is a reliable, high-quality headset for work and daily use. Highly recommended!
P**R
Headphones
So far so good. They fit comfortably, sound is clear I like the microphone positioning.
Trustpilot
2 weeks ago
2 months ago