4
Connect two Bluetooth devices simultaneously
• Pair the headphone with the first mobile phone.
• Turn off the headphone, then press and hold the multi-function key for 5 seconds to let the headphone enter
pairing mode, and connect with the second mobile phone.
• Meanwhile press and hold volume up & volume down keys twice, and start multi-point connection function
when hearing a prompt tone.
• Operate the first phone to select “EDIFIER W845NB”, and then it completes to connect two Bluetooth
devices simultaneously.
3. Calling
3.1 Basic call operation
Function Headphone
status Operation
Cancel dialing
dialing
Press the multifunction key
Answer incoming call
Incoming call ringing
Press the multifunction key
Reject incoming call
Incoming call ringing
Press and hold the multifunction key for about
1.5 seconds
End calling
Talking
Press the multifunction key
Increase volume
Talking
Press the volume up key
Decrease volume
Talking
Press the volume down key
Talking transferred to
mobile phone
Talking (headphone)
Press and hold the multifunction key for 2 about
seconds
Talking transferred to
headphone
Talking (mobile phone)
Press and hold the multifunction key for 2 about
seconds
Mute (microphone)
Talking
Press and hold the volume down key for about 2
seconds
Cancel mute
Talking (microphone mute)
Press and hold the volume up key for about 1.5
seconds
Voice dial
Connected to device (standby) Press and hold the multifunction key for 2
seconds
Last call redial
Connected to device (standby) Press the multifunction key twice
