Introduction
The BINNUNE BH05 Wired Headset is designed to provide crystal clear audio and comfortable wear for extended periods, making it ideal for call centers, office environments, online conferences, and educational purposes. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your headset to ensure optimal performance.

Figure 1: BINNUNE BH05 Headset with inline controls and dual connectivity options (USB-A and 3.5mm jack).
Package Contents
Please check the box for the following items:
- BINNUNE BH05 Wired Headset
- User Guide
- Storage Pouch

Figure 2: Contents of the BINNUNE BH05 headset package.
Specifications
| Feature | Description |
|---|---|
| Brand Name | BINNUNE |
| Model | BH05 |
| Communication | Wired (USB-A, 3.5mm Jack) |
| Vocalism Principle | Dynamic |
| Volume Control | Yes (Inline) |
| Microphone | 270° Rotating Boom Mic |
| Driver Size | 40mm |
| Weight | 114g |
| Material | PVC, Plastic |
| Style | Wired headphone & headset |

Figure 3: BINNUNE BH05 headset highlighting high-definition sound and in-line controls.
Setup Instructions
The BINNUNE BH05 headset is designed for plug-and-play compatibility, requiring no additional drivers or software installation.
Connecting to a Computer (PC/Mac/Laptop)
- Locate an available USB-A port on your computer.
- Plug the USB-A connector of the headset into the USB-A port.
- Your computer should automatically detect the headset and configure it for use.
- Verify audio input/output settings in your operating system if necessary.
Connecting to Mobile Devices/Tablets
- Locate the 3.5mm audio jack on your mobile device or tablet.
- Plug the 3.5mm connector of the headset into the audio jack.
- The device should recognize the headset for audio and microphone functions.

Figure 4: Plug and Play setup with a laptop, no drivers required.

Figure 5: Connecting the headset to a mobile device using the 3.5mm jack.
Operating Instructions
Adjusting the Headset
- Headband Adjustment: The lightweight adjustable headband can be extended or retracted to fit comfortably on your head.
- Boom Microphone: The left-sided boom mic can rotate 270 degrees. Adjust it to the optimal position near your mouth for clear voice capture. When not in use, rotate it upwards and out of the way.

Figure 6: The 270° adjustable boom mic can be positioned for optimal sound or rotated away.
Using Inline Controls
The headset features intuitive inline controls for easy management of calls and audio:
- Volume Up (+): Press to increase the listening volume.
- Volume Down (-): Press to decrease the listening volume.
- Mute Microphone: Press the microphone mute button to toggle the microphone on or off. An indicator light (if present) may show the mute status.
- Answer/End Call: Press the call button to answer an incoming call or end an active call.

Figure 7: The headset ensures clear communication for important calls.

Figure 8: Designed for all-day comfort and compatible with popular communication platforms like Zoom, Skype, Teams, and Facetime.
Maintenance
To ensure the longevity and optimal performance of your BINNUNE BH05 headset, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the headset, ear cushions, and microphone boom. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headset in the provided storage pouch to protect it from dust and physical damage. Avoid extreme temperatures and humidity.
- Cable Care: Do not pull on the cable directly to disconnect the headset. Always grasp the connector. Avoid sharp bends or kinks in the cable to prevent internal damage.
- Ear Cushions: Periodically check ear cushions for wear and tear. While designed for durability, replacement may be necessary over time for hygiene and comfort.
Troubleshooting
If you encounter issues with your BINNUNE BH05 headset, try the following troubleshooting steps:
No Sound from Headset
- Check Connection: Ensure the USB-A or 3.5mm jack is fully inserted into the correct port on your device.
- Volume Levels: Verify that the volume on the inline control is turned up and that your device's system volume is not muted or set too low.
- Device Settings: On your computer, check the audio output settings to ensure the BINNUNE BH05 headset is selected as the default playback device.
- Test on Another Device: Try connecting the headset to a different computer or mobile device to determine if the issue is with the headset or the original device.
Microphone Not Working
- Check Mute Button: Ensure the microphone mute button on the inline control is not activated.
- Microphone Position: Adjust the boom mic closer to your mouth.
- Device Settings: On your computer, check the audio input settings to ensure the BINNUNE BH05 headset is selected as the default recording device. Also, check privacy settings to ensure applications have permission to access the microphone.
- Application Settings: Within your communication application (e.g., Zoom, Skype, Teams), verify that the correct microphone input is selected.
Poor Audio Quality
- Check Connection: A loose connection can cause static or intermittent audio. Re-seat the connector.
- Interference: Move away from other electronic devices that might cause interference.
- Source Quality: Ensure the audio source (e.g., music file, video stream) is of good quality.
User Tips
- For optimal microphone performance, position the boom mic approximately 1-2 inches from the corner of your mouth.
- Utilize the lightweight design and adjustable headband to find the most comfortable fit for long conference calls or work sessions.
- When switching between USB and 3.5mm connections, ensure your device's audio settings are updated to recognize the active connection.
- Keep the headset's cable organized to prevent tangles and potential damage, especially when transporting it in the storage pouch.

Figure 9: The headset's ergonomic design ensures comfort during prolonged use.

Figure 10: Ideal for team environments and professional communication.
Warranty and Support
BINNUNE products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided on the product packaging or the official BINNUNE website. Keep your purchase receipt as proof of purchase.





