Avantree BTSP-NB05, User Manual

3

Voice prompts

Connect to a Bluetooth device

1. Enter the NB05 into 

PAIRING MODE

–For 1st use, once turned on, NB05 will enter pairing 

    mode automatically, LED flashes 

RED

 & 

BLUE

 with a“pairing” voice prompt.For non-1st use, 

    press & hold       for 5 secondsto manually enter pairing mode.

2. On your device –Activate Bluetooth and select “AvantreeNB05” to connect.If you are using 

     a Bluetooth transmitter, enter your transmitter into 

PAIRING MODE

 (Please refer to your 

     transmitter’s user manual).

3. Once connected, you’ll hear a“connected” voice prompt from NB05.

Notes:

The NB05 will automatically turn off if

 1) it fails to pair with another device within 2 minutes. 

2) it’s kept out of connection range for over 10 minutes.

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Status 

LED indicator

“Power on”“Power off”
After power on: “Battery full”“Battery level high”
“Battery level medium”
30 minutes before running out of power: 
“Battery level low”
“Connected”
Two “beeps”
“Disconnected”
“Beyond the range of connections”
One “beep”
“du”

Power on/off 

Battery level 

Connected 
Factory Reset / Clear Pairing History
Disconnected manually 
Beyond the range of connections 
Highest volume 
Lowest volume