Samsung BHM3500EWECFOP, BHM3500EBECFOP manual Button functions, Button Function Power, Talk, Volume

Button functions

Button	Function
Power	Slide up or down to turn the headset on or off.
	• Press to make or answer a call.
Talk	• Press to end a call.
	• Press and hold to enter Pairing mode.
	• Press to adjust the volume.
	• Press and hold to turn the microphone on or off.
Volume	• In Pairing mode, press and hold the Volume up button
	to turn the Multi-point feature on.
	• In Pairing mode, press and hold the Volume down
	button to turn the Multi-point feature off.

You can hear a beep when the volume level of the headset reaches to the lowest or highest level.