1AI NOISE CANCELLING2DUAL CONNECTION3MIC MUTE CONTROL 42.4G WIRELESS CONNECTION 5FEEL FREE TO WEARHeadset Audio SettingsWhen the wireless headset is successfully paired with the computer, please check the sound settings of both the computer and the software to make sure [EH11-dongle] is selected as the default output and input device (speaker/microphone) About Connection1. When the wireless headset connects to the PC/Mac via USB dongle, Whether unplugged or plugged into the USB dongle, you need to double-click the MFB key, and then open the cell phone bluetooth to search for the EH11 headset, and connect with the phone 2.
When the headset connects to the cell phone via bluetooth, regardless of the state of the phone's Bluetooth being turned on/off, you need to double-click the MFB key, and plug the USB dongle in the computer, then connect with the PC/MacAnswer or Hang Up The CallIf the wireless headset is connected to a mobile phone, you can click the MFB to answer/end calls on the headset; If the wireless headset is connected to a computer, you need to answer calls on the computer.
Warm Reminder: MFB does not work with desk phones and landlinesAbout Dual Mode OnlineWhen the wireless headset connects to both cell phone (Bluetooth mode) and PC/Mac (USB Dongle mode), While Music or video is simultaneously playing on cell phone and computer, double-clicking theMFB function button allows for automatic switching between cell phone and computer without the needfor waitingAbout Noise ReductionThe wireless headset adopts environment noise cancelation technology and Physical noise reduction (full ear coverage), which mainly eliminates all forms of noise on your side to provide good call quality for your callersAbout During a callWhen the headset connects to both cell phone and PC/Mac, if you start a call using PC/Mac or similar software and receive a call on your phone, the headset will alert you of the incoming call. You can press the MFB button to answer the call on your phone, at this time, the headset prioritizes the phone call, you can not double-click to switch back to the PC/Mac. After hanging up the phone call (click MFB button once), it will take about 5s to return to the call on the PC/Mac or similar device Wireless Headset with Mic for Work