Many users, when purchasing office headsets, often focus on price, appearance, and specifications, neglecting a very practical issue:
Even the best headsets can have unsatisfactory call quality if incorrectly configured.
In our work with European clients, we frequently hear feedback like:
“The other person says my voice sounds muffled.”
“The microphone volume is too low.”
“Too much background noise.”
“The Bluetooth connection is unstable.”
“The sound quality in Teams isn’t as expected.”
In fact, most of these problems aren’t due to product malfunctions, but rather to wearing habits, software settings, or the usage environment.
As a Boxin Headset provider, Boxin Electronics has long provided office headsets OEM/ODM services to European brands, distributors, and enterprise clients. Based on years of R&D and customer support experience, we’ve compiled this practical guide to help you achieve optimal headset performance.
Quick Check: Improve Call Quality in 5 Minutes
If you want to quickly improve call quality, we recommend completing the following checks first:
Adjust microphone position
Set your headset as the default audio device
Update drivers and firmware
Prefer USB or USB Dongle connection
Test before the meeting
In many cases, simply completing these settings will significantly improve call quality.
This is the most common and easily overlooked issue.
Recommended Position
The optimal microphone position should meet the following conditions:
Approximately 2–3 cm from the corner of your mouth
Slightly below your lower lip
Not directly in front of the center of your mouth
Why is this the best approach?
If the microphone is too far away:
The sound will be too quiet
Clarity will decrease
Effective ENC noise reduction
If the microphone is directly in front of your mouth:
Popping and plosive sounds will easily occur
Breathing noise will be more noticeable
In actual testing, correctly adjusting the microphone position is often more effective than simply replacing the device.
For enterprise procurement, the connection method determines the daily user experience.
| Connection Type | Best For | Stability |
|---|---|---|
| USB Wired | Call centers, fixed desks | Excellent |
| USB Dongle Wireless | Hybrid office | High |
| Native Bluetooth | Mobile or light use | Medium |
Preferred Solutions for European Enterprise Clients
Based on our project experience, European B2B clients typically prioritize:
Stability
Compatibility with the UC platform
Ease of IT Deployment
Long-Term Maintenance Costs
Therefore, most enterprise projects prioritize USB wired or wireless headsets with matching USB Dongles.
You can view our: [Office Headsets Solution]
Even if the hardware is fine, if the system uses the wrong microphone or speaker, the call quality will be affected.
Windows Settings
1. Open sound settings
2. Set your headsets as the default input and output device
3. Check microphone volume
Microsoft Teams Settings
Microsoft Teams
Go to:
Settings → Devices
Confirm:
Speaker = Your Headsets
Microphone = Your Headsets
Zoom Settings
Zoom Go to:
Settings → Audio
Perform a test and confirm the device is selected correctly.
Many audio problems can actually be solved through firmware upgrades, such as:
Unstable Bluetooth connection
Abnormal microphone performance
Teams compatibility issues
Battery management optimization
For large-scale enterprise deployments, stable firmware versions are crucial.
Background noise exists in open-plan offices, home offices, and call centers.
ENC (Environmental Noise Cancellation)
ENC improves the sound heard by the other party, suppressing:
Keyboard sounds
Colleague conversations
Air conditioner noise
Home background noise
ANC (Active Noise Cancellation)
ANC reduces ambient noise heard by the wearer, improving focus.
| Work Environment | Recommended Setup |
|---|---|
| Open Office | ENC + ANC |
| Call Center | Strong ENC |
| Work from Home | ENC |
| Travel / On the Go | Bluetooth + ANC |
If using wireless headsets, please note the following:
Maintain a reasonable distance from the receiver
Avoid surrounding wireless interference
Use the official USB Dongle
Ensure sufficient battery power
Update firmware
In enterprise environments, the stability of a dedicated USB Dongle is generally superior to native Bluetooth on a computer.
It is recommended to check the following before client meetings or online training:
Microphone volume
Echoes
Background noise level
Left and right channel functionality
Battery status
This simple step can prevent many on-the-spot problems.
Many purchasing personnel ask:
“Ordinary Bluetooth headsets can make calls, so why do companies need professional office headsets?”
The answer lies in the different product design goals.
Consumer headsets focus more on:
Music performance
Stylish design
Entertainment functions
Business office headsets focus more on:
Microphone clarity
Comfort during extended wear
UC platform compatibility
Stable connection
Deployment efficiency
For brand owners, what truly differentiates a product is not just its appearance, but also its acoustics and software optimization.
At Boxin Electronics, we perform the following for different projects:
Microphone sensitivity tuning
ENC algorithm optimization
Speaker EQ adjustment
Sidetone settings
Firmware customization
These details directly affect the customer’s actual user experience.
| Issue | Common Cause | Recommended Solution |
|---|---|---|
| Muffled Voice | Incorrect mic position | Adjust mic near mouth |
| Low Volume | Low input gain | Increase mic volume |
| Background Noise | Insufficient noise cancellation | Use ENC headset |
| Echo | Wrong audio device settings | Check system settings |
| Choppy Audio | Unstable Bluetooth | Use USB Dongle |
European B2B customers typically prioritize the following factors when selecting office headset suppliers:
Stable call quality
Compliance with CE, RoHS, REACH, etc.
ISO9001 and ISO14001 certifications
OEM/ODM support
Long-term stable supply
Timely after-sales response
While price is important, long-term operating costs and customer satisfaction are often more crucial.
OEM/ODM Services
As a professional office headset manufacturer, Boxin offers complete customized development services, including:
Industrial Design
Mold Development
Injection Molding
Acoustic Tuning
Firmware Development
Branding and Packaging Design
Certification Support
Mass Production
Our factory has passed ISO 9001, ISO 14001, and BSCI audits, meeting the requirements of international brands and European sourcing.
Why are more and more European customers choosing Boxin?
Boxin Electronics has long served global brand owners, distributors, and retail customers.
Our core strengths include:
Over 20 years of headset R&D and manufacturing experience
In-house mold and injection molding capabilities
Professional acoustic laboratory
ENC and ANC technology accumulation
OEM/ODM Customization Services
International certification support
Stable large-scale production capacity
Q1. Why does my headset sound muffled?
This is usually due to an incorrect microphone position or the system not using the correct audio device.
Q2. Which is better for business calls: USB or Bluetooth?
For office work, USB or a USB dongle is generally more stable.
Q3. Are ENC and ANC necessary?
If the priority is clearer hearing, ENC is more important; if the work environment is noisy, it’s recommended to also use ANC.
Q4. Can a regular Bluetooth headset replace an office headset?
It can in light use scenarios, but for customer service centers and enterprise deployments, professional office headsets offer more stable performance.
Improving call quality doesn’t necessarily require replacing equipment.
In many cases, simply:
Wearing the microphone correctly
Completing software settings
Updating firmware
Using a more stable connection method
Can significantly improve call quality.
For brand owners and enterprise procurement, choosing a supplier with acoustic R&D capabilities and a stable manufacturing system is often more important than simply pursuing the lowest price.
Looking for a reliable office headset manufacturer?
If you’re looking for an office headset supplier that supports custom development, offers consistent quality, and meets international compliance requirements, Boxin provides a one-stop service from product design to mass production.
Visit Boxin Headset to learn more about our office headset products and OEM/ODM solutions.


I am Alice, a senior R & D engineerr at Huizhou Boxin Electronics Co., Ltd. If you are interested in our headsets, please contact me
Your email will be delivered directly to BoxinHeadset’s product specialists and we will respond to you within 1 working day(24 hours) at the latest.