Overview

The COOSII AC01 Over-Ear Headphones provide an immersive audio experience that balances comfort with performance. These over-ear headphones feature a wired connection with passive noise isolation, ensuring clear listening even in noisy environments. Their lightweight design and deep cushioned ear pads make them comfortable enough for extended use, whether for work, study, or relaxation. With a focus on delivering rich sound without compromising comfort, these headphones are a solid choice for users who seek high-quality audio at an affordable price.

Features & Benefits

These noise-isolating headphones are equipped with 40mm dynamic drivers that produce well-balanced bass and treble, creating an engaging listening experience. The HD microphone with noise suppression ensures crystal-clear calls, making them ideal for remote work or online meetings. Additionally, the adjustable headband and foldable design offer excellent portability, allowing users to take them on the go without any hassle. The 3.5mm jack makes these headphones compatible with a wide variety of devices, ensuring seamless connectivity.

Best For

These over-ear headphones are perfect for users who need a comfortable, budget-friendly audio solution without compromising on sound quality. They're especially suited for students, travelers, and anyone on the move who requires noise isolation for a more focused listening experience. If you prefer a wired connection and simple volume control, this wired headset will serve you well. With a practical foldable design, they can easily be packed away for travel or storage, making them a great all-around option.

User Feedback

Users appreciate the comfort of these headphones, with many noting how well the deep ear pads work for extended listening sessions without causing discomfort. The passive noise isolation is frequently highlighted for providing clear audio, even in busier environments. However, some have mentioned that the microphone may not perform well with a PC unless an adapter is used. While these headphones are highly regarded for their price point, a few users feel that the build quality could be a bit sturdier for long-term durability.

Pros

  • These headphones offer excellent comfort for long listening sessions, with deep cushioned ear pads.
  • The foldable design makes them highly portable, ideal for travel or on-the-go use.
  • Passive noise isolation helps block out background noise for a more immersive listening experience.
  • The HD microphone with noise suppression ensures clear audio during calls or virtual meetings.
  • Well-balanced sound with clear bass and treble, suitable for casual listening.
  • Their budget-friendly price makes them a solid choice for cost-conscious buyers.

Cons

  • The microphone may require an adapter for optimal PC performance, which can be inconvenient.
  • While the sound quality is good for the price, audiophiles may find the bass lacking.
  • The adjustable headband may not fit larger heads comfortably for extended use.
  • Not the best option for those looking for wireless headphones or Bluetooth connectivity.
  • Some users reported that the microphone doesn't perform well in noisy environments without an adapter.
  • The overall build quality feels lightweight, which might not suit those seeking a more durable product.

Ratings

The ratings for the COOSII AC01 Over-Ear Headphones were derived from verified user reviews across multiple languages and platforms. After filtering out spam, bot-driven, and exaggerated feedback, we considered only high-quality, authentic insights to generate the scores. Both strengths and potential pain points are reflected, giving you a comprehensive overview of what users truly think about this headphone. With feedback from diverse sources, we can offer a balanced perspective on its overall performance and value for money.

Comfort for Extended Use
89%
Many users highlight the comfort of these over-ear headphones during long listening sessions. The deep cushioned ear pads and lightweight design make them ideal for extended use without causing discomfort. This makes them a great choice for users who enjoy hours of listening, whether for work, study, or entertainment.
However, a few reviewers note that the comfort might vary based on head size, with some feeling that the adjustable headband doesn't provide an ideal fit for everyone. A small number of users also reported that prolonged use can cause slight ear fatigue after several hours.
Sound Quality
87%
Users generally praise the sound quality of these headphones, especially the well-balanced bass and treble. The 40mm dynamic drivers deliver clear audio, making them a solid choice for listening to music, podcasts, or watching videos. Many also find the passive noise isolation enhances their overall listening experience by minimizing distractions.
Some users mentioned that the sound quality may not satisfy audiophiles who prefer more premium sound profiles. While the bass is good, a few buyers felt that it could be more pronounced for genres like EDM or hip-hop.
Noise Isolation
90%
These noise-isolating headphones are frequently praised for their ability to block out ambient sounds. The passive noise isolation works well, especially in noisy environments like public transportation or busy offices. This feature ensures clear listening and enhances the overall experience, making them a top pick for those seeking a quieter, more immersive sound.
However, a small portion of users reported that while the isolation is decent, it doesn't fully block out louder external sounds. Some noted that for optimal noise isolation, a tighter fit might be needed, which could affect comfort for some individuals.
Microphone Performance
72%
28%
The HD microphone with noise suppression is well-received for most basic calls and video meetings. Users find it works reliably in quieter settings, ensuring clear audio for voice communication. It’s especially appreciated by those who use the headset for occasional calls and virtual meetings.
However, some users experienced issues with the microphone when using it with PCs, reporting that it requires an adapter for full functionality. In louder environments, the microphone's noise suppression may not fully eliminate background noise, affecting the clarity of calls.
Build Quality
78%
22%
The build quality of these headphones is generally considered solid for their price range. Users appreciate the lightweight design that doesn't feel flimsy, and the adjustable headband ensures a secure fit for different head sizes. The foldable design is also a nice touch for portability.
However, a few buyers felt that the overall durability might not hold up to rough handling. Some reported that the plastic parts, while functional, could be prone to wear over time with frequent use, especially if they are tossed around in bags.
Portability/Storage
85%
The foldable design of these headphones is widely appreciated by users who travel frequently. It allows for easy storage and portability, making them convenient to carry in bags or backpacks. The compact form factor ensures they take up minimal space while providing reliable sound quality on the go.
A few users mentioned that while the headphones are foldable, the folding mechanism could feel a bit stiff and might not be as smooth as other more premium models. Some also felt that they were a bit bulkier compared to other travel-friendly headphones.
Ease of Use/Setup
91%
Users find these headphones easy to use, with a simple plug-and-play setup. The wired connection via a 3.5mm jack is intuitive, and many appreciate the straightforward volume control. This makes them a great choice for users who prefer hassle-free setups without complex software or apps.
Some users, especially those accustomed to wireless headphones, expressed that they found the wired design less convenient for some situations. A few also noted the lack of advanced features like customizable sound settings or Bluetooth connectivity.
Price to Performance Ratio
92%
The price-to-performance ratio of these headphones is frequently highlighted as one of their strongest points. Buyers are impressed with the overall quality they receive for a budget-friendly price, making them a great option for those looking for a reliable, affordable audio solution without breaking the bank.
A few users felt that while the price is competitive, the sound quality and build might not compete with higher-end models. Some also wished for additional features like Bluetooth connectivity or more advanced noise cancellation.
Device Compatibility
80%
20%
These headphones are compatible with a wide range of devices thanks to the 3.5mm jack, from smartphones to laptops to gaming consoles. Users find this versatility a significant plus, especially those who want a single pair of headphones for different devices.
However, some users found the lack of wireless compatibility a downside. Those who prefer the freedom of Bluetooth connectivity might feel limited by the wired nature of these headphones, especially for use during workouts or on-the-go activities.
Durability
75%
25%
For the price, these headphones are seen as relatively durable, with users reporting that they hold up well to regular, gentle use. The adjustable headband is sturdy enough for most users, and the foldable design adds convenience without feeling flimsy.
Some users reported concerns about long-term durability, particularly regarding the plastic components. A few noted that over time, the headphones may show signs of wear, especially the ear pads, which could lose their cushioned feel after extensive use.
Comfort for Long Listening Sessions
88%
Many buyers mention that these headphones offer great comfort during long listening sessions. The lightweight design and soft ear pads provide a snug fit, making them a solid option for those who listen to music or take calls for extended periods without feeling discomfort.
However, a few users pointed out that while the comfort is generally good, the headphones may not be as comfortable as higher-end models for all-day wear. Some individuals with larger heads or sensitive ears found the fit to be a bit tight after prolonged use.
Foldable Design
86%
The foldable design is one of the standout features for users who prioritize portability. Many users find it useful when traveling, as it allows for easy storage in bags or backpacks. The mechanism is simple to use, ensuring quick folding and unfolding when needed.
A few users have mentioned that while the folding feature is practical, it can feel somewhat stiff or not as smooth as expected. In addition, there are occasional concerns about the longevity of the folding mechanism with frequent use.

Suitable for:

The COOSII AC01 Over-Ear Headphones are an excellent choice for users seeking a comfortable, budget-friendly audio solution. Students, travelers, and those with on-the-go lifestyles will especially benefit from their lightweight design and passive noise isolation, which enhances focus during study sessions or while commuting. The foldable design makes them easy to store and carry in bags, making them ideal for frequent travelers. Additionally, people who prefer wired connections, like those using devices without Bluetooth or those who enjoy simple volume control, will appreciate the straightforward functionality these headphones offer. Their well-balanced sound also makes them suitable for casual listening, calls, and virtual meetings, ensuring clear audio without breaking the bank.

Not suitable for:

These headphones may not be the best fit for audiophiles or users who prioritize high-end sound quality. The bass, while decent, may not satisfy those who seek deep, punchy sound for genres like EDM or hip-hop. Additionally, while the microphone works well for basic calls, it requires an adapter for optimal PC use, making it less convenient for those who need frequent, hassle-free communication. Users who are looking for advanced features like Bluetooth connectivity or active noise cancellation might also find these headphones limiting. Finally, individuals with larger heads or those who prefer a more premium build may find the fit and durability of these headphones not as comfortable or long-lasting as other higher-end models.

Specifications

  • Driver Size: The headphones feature 40mm dynamic drivers for clear and balanced sound, with good bass and treble.
  • Impedance: The headphones have an impedance of 32 ohms, suitable for use with most standard audio devices.
  • Sensitivity: With a sensitivity of 110dB, these headphones provide loud and clear audio at moderate volume levels.
  • Frequency Response: The frequency response range is 20Hz to 20kHz, covering the full range of audible sound for most listeners.
  • Microphone: Equipped with an HD microphone, these headphones feature noise suppression to improve call clarity.
  • Noise Isolation: The headphones use passive noise isolation to reduce ambient noise and enhance the listening experience.
  • Connection Type: These headphones connect via a wired 3.5mm jack, compatible with most devices.
  • Headband: The adjustable headband ensures a secure and comfortable fit for different head sizes.
  • Ear Pads: Deep cushioned ear pads provide comfort for long listening sessions without causing discomfort.
  • Design: The foldable design makes these headphones easy to store and carry, especially for travelers.
  • Weight: These headphones are lightweight, making them comfortable for extended use without causing strain.
  • Color Options: The headphones are available in a classic black color for a sleek, professional look.
  • Compatibility: The headphones are compatible with a wide range of devices including smartphones, tablets, and laptops.
  • Portability: The foldable design and lightweight construction make the headphones ideal for portable use and travel.
  • Microphone Compatibility: The microphone works well with most devices but may require an adapter for optimal PC use.
  • Usage Scenario: These headphones are well-suited for students, travelers, and anyone needing a comfortable audio solution for on-the-go.
  • Build Quality: While designed for comfort and portability, the build quality may not be as durable as more premium headphones.
  • Budget-Friendly: These headphones offer a good balance of features and performance at a budget-friendly price point.

FAQ

These over-ear headphones are designed for immersive sound with 40mm dynamic drivers, offering well-balanced bass and treble. They feature an HD microphone with noise suppression for clear calls, comfortable cushioned ear pads for extended use, and a foldable design for easy portability.

To use the microphone, simply plug the headphones into your device via the 3.5mm jack. The microphone includes noise suppression for clear audio, ideal for calls and meetings. Keep in mind that it may require an adapter for optimal performance on PC.

The headphones are compatible with any device that has a 3.5mm headphone jack, including smartphones, laptops, and tablets. However, they may require an adapter for certain PC setups to work properly with the microphone.

Yes, the headphones feature deep cushioned ear pads and a lightweight design, making them comfortable for long listening sessions without causing discomfort. Users have praised their comfort for extended use.

The sound quality is well-balanced, with clear bass and treble, making these headphones suitable for both music and casual gaming. However, audiophiles might find the bass a bit underwhelming compared to higher-end models.

These headphones have a foldable design, making them easy to store and carry. This feature makes them an excellent choice for travelers or anyone needing a portable audio solution.

The headphones are lightweight and comfortable, but some users noted that the build quality might not be as durable as higher-end models. While they should last with regular use, they may not be ideal for heavy-duty use or extreme conditions.

These over-ear headphones feature passive noise isolation, which effectively blocks out a good amount of background noise. While they’re not as isolating as active noise-cancelling models, users still appreciate the sound isolation they provide in everyday environments.

The headphones include an HD microphone with noise suppression, ensuring clearer sound during calls and virtual meetings. This is particularly beneficial for reducing background noise and enhancing the overall call quality.

Yes, the lightweight design and foldable nature of these headphones make them a great choice for long trips. They provide comfort for extended use and are easy to pack, making them convenient for both students and travelers.