Win7 system Bluetooth headset sound quality difference how to adjust

Win7 system Bluetooth headset sound quality adjustment method is as follows:

1, double-click the Bluetooth icon in the lower right corner;

2, right click on the Bluetooth headset Device, choose to operate the Bluetooth device;

3, you can see the connection status, where "listen to music", this should stay connected, can not be disconnected;

4, open the Bluetooth device properties , switch to the "Services" tab, check the "Audio Receiver" and click OK. If you check other items, it will cause the sound effect to drop;

5, finally view the playback device Settings, to choose a stereo high quality Bluetooth Headphone.