Avantree BTSP-NB05, User Manual

2

Basic operation

LED indicators

Function
General function 
Power on/off
Pair 
Switch between speaker

and earphone 
Retract the earphone 
Music control 
Play/pause 
Volume up/down
Next/previous track 
Call control 
Answer/enda call 
Reject a call 
Activate Siri 
End the 1st call to answer 

the 2nd call 

Operation

Slide power switch to       position for 1 second
Press and hold       for 5 seconds

Slide Speaker/earphone mode switch to        / 

Click  >> to retract the earphone

Click       once 
Click +/- once 
Press and hold +/- 

Click       once
Press and hold  
Double click 

Click       once

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Status 

LED indicator

LED flashes 

RED

 and 

BLUE

 alternately 

Flash 

BLUE

 4-times every 5 seconds

Solid 

BLUE

 light

Triple-Flash every 5 seconds
Double-Flash every 5 seconds
Single-Flash every 5 seconds
LED lights up 

RED

 and 

BLUE

 together

(looks  

PINK

) for 5 seconds

LED flashes 

RED

 4timesevery 5 minutes 

Pairing  
Connected via aptX-HD Codec
Connected via aptX-LL or FastStream Codec
Connected via aptX Codec
Connected via AAC Codec
Connected via SBC

Factory Reset / Clear pairing history 

Low battery