About this item
If you find that headset microphone has no sound after pair to a computer via USB port, please follow the steps below:
- Make sure the headset and port are paired successfully(port display light is fixed blue) If pairing is not successful, please try the steps below:
- Reset the headset (please refer to the reset section of the manual).
- Unplug the port and plug it into another USB port.
- After the headset and port are paired successfully, please follow the steps below:
- Right-click the Speakers icon at the bottom right, then click "Open Sound settings".
- Make sure that [port] has been selected as both the output and input device. Then close Settings. If there is still no sound, the microphone of the headset may be disabled or [port] is not set as the default device on your computer.
- Right-click the Speakers icon at the bottom right, then click "Sound ".
- Click "Recording"and "Playback", then set [port] as default device and make sure it is enabled.
- Make sure apps have access to the microphone. If your microphone isn't detected, you may need to give your apps permission to use it. (Take windows 10 as example)
- To let apps access the microphone, select Start, then select Settings> Privacy> Microphone. Select Change, then turn on Allow apps to access your microphone.
- After allowing access to the microphone, you can choose which Microsoft Store apps can access these features under Choose which Microsoft Store apps can access your microphone, and give access to non-Microsoft-Store desktop apps by ensuring that the switch beneath Allow desktop apps to access your microphone is set to On. Package Contents: 1 x Bluetooth Headphones 1 x Type-C Charging Cable 1x User Manual 1x Charging Base 1x USB Dongle
- Features
- Stable Connectivity: Due to the chip version in the headset, it can't connect two devices at the same time. This headset ensures strong connections with minimal delays because of the advanced Bluetooth chip. Please re-plug the adapter to give the adapter a new socket if you can't connect your devices. PS; Please make sure your PC has a USB A port, also, please make sure your Bluetooth driver was updated to the lastest version. [NOTE]The USB dongle is only compatible with Windows system, so the headset can't be used for desk phones or landlines. Remove the dongle when the headset is not in use; insert it again when the headset is active
- Adjustable Headset: The earmuffs are made of soft protein leather to ensure all-day comfort. The 270° rotatable microphone provides excellent flexibility, whether you want to wear it on the left or right side. Adjustable headband effectively reduces pressure on the ears and head, suitable for all head sizes. Note the MFB can't be used for calling on computer
- Noise CancellationThere are no specific buttons to turn on the noise cancellation functions. The headphones perform noise reduction according to the environment, and the noise reduction effect may vary from person to person. Stay clear and professional on calls and meetings, regardless of your location. Just hit mute button during calls or meetings for private conversations or to reduce unwanted noise.[NOTE]Mute function exclusively active during calls or meetings
Specifications
- Brand
PrancyBt
- Model
KH122M
- Type
On-Ear
- Color
Dark Black
- THD
On Ear
- Input Impedance
220 ohms
- Power Supply
battery, false
- Connector
No Jack
- Ear Coupling
On ear
- Cord Length
USB Adapter
- Noise Cancelling
Active
- Wireless Type
Bluetooth
- Charge Time
0.02
- Microphone Impedance
~2.2K ohm
- Features
active_noise_cancellation, 5.2, push_button, Wireless, On Ear, dynamic_driver, 220 ohm, Cable
- Package Contents
Cable, User Manual, USB Adapter, Bluetooth Headset
- Contains Embedded Battery
battery
- First Listed on Newegg
October 23, 2026
This product is designed for use in the United States and may not be compatible with power outlets or plug standards in other countries.
Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.