Microphone Audio Choppy/Grainy/Robotic
If you paired this headphone DIRECTLY to your computer and gets choppy/robotic/grainy audio during VOIP & Phone call, it may be caused by faulty built-in Bluetooth on your computer.
To eliminate this issue, we recommend to using a Dongle in this case. You may also find this link useful.
Please feel free to contact us at support@avantree.com for further help.