| Function | Control | 
| Pause / Resume playback | Press one time | 
| Accept / End a call | Press one time | 
| Reject a call | Press and hold for 2 seconds | 
| Use the microphone | Press two times | 
The volume buttons, on the other hand, can be used for the following:
| Button | Function | Control | 
| + | Increase the volume | Press one time | 
| Skip forward | Press and hold for 1 second | |
| - | Decrease the volume | Press one time | 
| Skip backward | Press and hold for 1 second | 
 
                     
                     
                    