Delton 20x - Call and Power Saving Functions; Call Handling Functions; Power Saving Features

CALL FUNCTIONS
Answer Call:
End Call:
Reject Call:
Mute Mic:
Mic On (Unmute):
Redial Last Number:
Three-Party Call:
Short press "MFB" to answer an incoming call
Short press "MFB" to hang up the call
Long press “MFB" for 1 second to reject incoming calls
Short press the Mute Microphone Button
Short press the Microphone Mute Button
Double click "MFB" to redial the last dialed phone
number (when phone is in standby or playback mode).
Double click "MFB" to hold the current call and
connect to the new call. Double click "MFB" again to
switch between the reserved call and the
current call (short pressing will end the call)
POWER SAVING FUNCTIONS
Automatic Shutdown: Automatically shuts down when there
Work With Cable:
is no connection for more than 30 minutes.
Take the Type-Cto 3.5mm audio cable, plug the
Type-C end to Headset charge port, plug 3.5mm
end to phone or PC port.