Using Voice Prompts; Using Voice Commands; Pairing And Connecting The Headset - Samsung HM3700 Owner's Manual

Using voice prompts

Voice prompts will inform you about the current status of the headset and usage
instructions.
To turn voice prompts on
With the headset turned on, press and hold the Volume up button for 4 seconds.
To turn voice prompts off
With the headset turned on, press and hold the Volume down button for 4
seconds.

Using voice commands

Your Headset can control your Handset using your voice though it
To activate voice commands
Press Talk button in Pairing mode.

Pairing and connecting the headset

Pairing will create a unique and encrypted wireless link between two Bluetooth-
enabled devices, such as a Bluetooth phone and your Bluetooth headset.
To use the headset with other Bluetooth devices, the devices must be paired.
When trying to pair the two devices, keep the headset and the phone reasonably
close together. After pairing, you can connect the two devices.