NoiseHush N620 Bluetooth Hands-free Speakerphone - Manual (Page 4)

3. Press and hold the MFB for about 2 seconds
to end the current phone call and return to the
previous call.
Charging your N620 Bluetooth® Speakerphone:
Your N620 Speakerphone can be charged either
with the included vehicle charger, or you can
charge your device with the included USB
cable through your computer’s USB port or any
USB AC wall charger. When the LED light indi-
cator on your device displays a solid red light,
your Speakerphone is charging. A blue light will
indicate that your device is fully charged.
When not connected to a phone (or your phone
is out of the operating range), the N620 speak-
minutes to conserve energy. You can turn it back
8
Multifunction Button (MFB):
• Power ON: Press and hold the MFB for 3 seconds.
When you hear a sequence of ascending tones,
release the button. The LED indicator light will
start blinking blue and the device will enter into
stand-by mode. If the N620 Speakerphone is not
every 3 seconds. When the N620 is successfully
paired, the blue LED light will
seconds.
• Power OFF: Press and hold the MFB for 6 to 7
seconds until you hear a sequence of descending
Note: You will not see any blinking LED indicators
when the N620 Speakerphone is
• Answering an incoming call: Press the MFB once
during an incoming call.
• Ending a call: Press the MFB once when already
connected to a call.
3