hi-Fun Hi-Ring mini User Manual page 13

Now you can select hi-Ring mini Bluetooth from the list of
found devices on your device. As soon as the device is
paired the warning LED (1) flashes slowly in blue.
Now is possible to make and receive calls with hi-Ring
mini Bluetooth.
Use
Answer a call.
To answer a call press briefly the central button (3).
End a call.
To end a call press briefly the central button (3) during
the call.
Reject an incoming call.
To reject an incoming call hold the central button (3) for 2
second and release it. The incoming call is rejected.
Activate voice dialing / voiceover / Siri.
If your phone supports voice dialing / voiceover / Siri
you can activate it when no call is in progress. To activate
voice dialing /voiceover / Siri hold the button " +" (2) for
2 seconds. When you ear the sound "bip" from the hi-Ring