Product Overview

The Gixxted KH109M Bluetooth Wireless Headset, featuring a sleek black design and a detachable microphone, is shown alongside its USB dongle.
The Gixxted KH109M Bluetooth Wireless Headset is designed for clear communication and comfort, especially in professional environments. It features a noise-cancelling microphone powered by a Qualcomm QCC3024 chip, effectively blocking 99% of ambient noise. This headset offers versatile connectivity options, including a USB dongle for stable PC connections and Bluetooth for simultaneous pairing with mobile devices. Its ergonomic design ensures comfort for all-day wear, with a 270-degree rotatable microphone for flexible use and a mute function with an indicator light for privacy.
What's in the Box

The image displays the Gixxted KH109M headset neatly packaged with its accompanying accessories, including the USB dongle, charging cable, and user manual.
- Bluetooth headset
- Type-c charging cable
- USB dongle
- Aux Cable
- User Manual
Setup
Charging the Headset
Before first use, fully charge your headset using the provided Type-C charging cable. Connect the cable to the charging port on the headset and a compatible USB power source. The battery is designed for all-day use, and an Aux cable is included for wired operation if the battery runs low.
Connecting via USB Dongle (for PC/Laptop)

The headset is shown wirelessly connected to both a laptop and a smartphone, demonstrating its ability to connect with two Bluetooth devices concurrently.
- Plug the USB dongle into an available USB port on your computer.
- Turn on the headset. It will automatically pair with the dongle.
- Ensure the headset (KH109M) is set as your default input and output device in your computer's sound settings.
Connecting via Bluetooth (for Mobile Devices)
The headset can also pair directly with your cell phone via Bluetooth, allowing you to answer calls without missing important conversations. It supports simultaneous connection with two Bluetooth devices.
- Turn on the headset.
- Activate Bluetooth on your mobile device.
- Search for "KH109M" in the list of available Bluetooth devices and select it to pair.
Operating Instructions
Controls Overview

A detailed view of the headset's controls, including power on/off, mic mute, microphone on, charging port, and 3.5mm audio interface. Logos for Skype, Zoom, Webex, Facetime, and Microsoft Teams indicate wide compatibility.
| Control | Function |
|---|---|
| MFB Button | Play/Pause music, Switch previous/next songs, Answer/Hang up/Reject calls (for cell phones only) |
| Microphone Rotation | Spin mic to mute/unmute (270° rotatable) |
| Indicator Light | Solid red when muted during calls |
| Power Switch | Turn headset on/off |
Microphone Usage

A top-down view of the headset's microphone, illustrating its 270-degree rotation capability for muting. A red light indicates when the microphone is muted during calls.
The 270° rotatable microphone can be positioned on either your left or right ear for optimal comfort. To mute your voice during calls or online meetings, simply spin the microphone upwards. The indicator light on the mic will turn solid red, signaling to others that you are busy and should not be interrupted.
Official product video demonstrating the features and usage of the Gixxted KH109M Bluetooth Wireless Headset.
Call Management
- Answering/Ending Calls: Press the MFB button to answer or end calls when connected to a cell phone.
- Rejecting Calls: Press and hold the MFB button to reject incoming calls.
- Note for PC Software: For online meeting software (e.g., Teams, Zoom), call management (answering/hanging up) must be done directly from your PC interface, not the headset.
Music Playback
- Play/Pause: Press the MFB button to play or pause music.
- Next/Previous Song: Use the MFB button (specific presses/holds as per detailed manual) to switch between songs.
Maintenance
To ensure the longevity and optimal performance of your Gixxted KH109M headset, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the headset, including the earcups and headband. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. When not in use, it is recommended to store it in its original packaging or a protective case to prevent damage.
- Battery Care: For optimal battery life, avoid fully discharging the headset frequently. Charge it regularly, even if not in constant use.
Troubleshooting
If you encounter any issues with your Gixxted KH109M headset, please refer to the following common troubleshooting steps:
- No Sound/Cannot Connect:
- Ensure the headset is powered on and fully charged.
- Verify that the USB dongle is properly inserted into your computer.
- For Bluetooth connection, ensure Bluetooth is enabled on your device and the headset is in pairing mode. Try unpairing and re-pairing the device.
- Check your computer's sound settings to ensure the headset (KH109M) is selected as the default playback and recording device.
- Microphone Not Working:
- Ensure the microphone is not muted (check the indicator light). Spin the mic to unmute if necessary.
- Verify microphone settings in your computer's sound control panel or meeting software.
- Poor Sound Quality:
- Ensure you are within the 10-meter wireless range.
- Check for interference from other wireless devices.
- Ensure the headset is fully charged.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Gixxted KH109M |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth |
| Noise Control | Active Noise Cancellation (Qualcomm QCC3024 chip) |
| Microphone | Noise Cancelling, 270° Rotatable, Mute Function with Indicator Light |
| Headphones Jack | 3.5 mm Jack (for wired use) |
| Compatible Devices | Tablets, Laptops, Cellphone, PC, Computer |
| Bluetooth Range | 10 Meters |
| Item Weight | 313 Grams (11 ounces) |
| Battery | 1 Lithium Ion battery (included) |
| Ear Placement | On Ear |
| Control Type | Touch Control, Button |
Warranty and Support
Gixxted products are designed for reliability and performance. For specific warranty information regarding your KH109M headset, please refer to the warranty card included in your product packaging or visit the official Gixxted website.
For technical support, troubleshooting assistance, or any product-related inquiries, please contact Gixxted customer service through the contact details provided in your user manual or on the official Gixxted website. Our support team is dedicated to ensuring your satisfaction.

