Accessories:
1. bluetooth adapters that support high quality audio services.
2, stereo bluetooth headset (I use blue chord AVF2 stereo bluetooth ear.)
Install the Bluetooth adapter driver. Open the Bluetooth search interface, as shown in figure I and diagram two steps.
Figure 1 Opening the Bluetooth program
Figure 2 Displaying the Bluetooth program
Figure 3 must first turn on the AVF2 bluetooth headset, the light to be constant bright oh, this is very important, search Bluetooth devices.
Figure 4 below shows that the AVF2 bluetooth headset has been found.
Figure 5 Right-click on the AVF2 icon to match.
Figure 6 Enter the pairing password in the pop-up dialog box: 0000 confirm.
Figure 7 Right-click on the AVF2 icon to refresh the service.
Figure 8 after the service is refreshed, you will see "High quality audio services."
Figure 9 on the High quality Audio service icon, click the right button to connect.
Figure 10 The connection is good. There will be a green dotted line between the AVF2 icon and the middle red dot, and there will be small red dots moving, look closely.
Figure 11 to open any player on your computer, you can hear music when you sing, and you're done.
Figure 12 We look at the status of the connection, the right key point AVF2 icon, point state.
Fig. 13 This is the state at 3 meters, the signal is very good.