4
Connect with two Bluetooth devices simultaneously
1. Connect the NB05 to the FIRST device as shown above.
2. Enter the NB05 into PAIRING MODE again, your 1st device will disconnect from NB05. Then
Activate Bluetooth and select “Avantree NB05” on your 2nd device to connect.
3. Now select “Avantree NB05” on your 1st device to connect to NB05.
NB05 is now connected with both of your devices.
Note: This feature only works for two mobile devices, such as cellphones andtablets. It doesn’t
work for PCs or Bluetooth transmitters.
Once powered on, the NB05 shouldautomatically reconnect to themost recently connected
device within 5 seconds. If itcan’t reconnectwithin 5 seconds, please select “Avantree NB05”
on yourdevice to connect manually. (If you’re using a Bluetoothtransmitter, please refer to its
user manual.)
Factory Reset / Clear pairing history
You may need to factory reset the NB05 when you experience short range, audio cuts, or
cannot reconnect/pair.
Turn on the NB05. Press and h” and the“-“buttons together for 5seconds, the LED
indicator will light up
RED
and
BLUE
together(looks
PINK
) for 5seconds, and you’ll hear two
“beeps”. Now the NB05 has been successfully reset and will enter pairing mode automatically
with the LED indicatorflashing
RED
and
BLUE
alternately.
When you hear “battery level low”, you should recharge the NB05. Please plug it into a USB
wall charger (DC 5V / 0.5-2A) or a powered USB port via the micro USB cable that we provided.
Normally it takes
3 hours
to fully recharge. LED indicator will show
RED
while charging and
automatically turn off when the charging is complete.