User's Manual
Rated Power: 15 mW 
Power capacity: 150mW 
Sensitivity: 103dB S.P.L/1KHz 
Frequency Response: 20~20KHz 
Function description: 
Turning On of device:Long press 2 second on, prompt“Power 
ON”.  
Turning off of device:Long press 2 second on,prompt“Power Off”.  
Pairing status:  
1:First time pairing:Boot into pairing mode automatically,Voice 
prompt“the bluetooth device is ready to pair”. 
Equipment open bluetooth connection interface option“PBTH201”clik 
connect,no password . 
After the success of the matching Prompt“The bluetooth device is 
connected successfully”.  
2:Re-pairing:Under off status long press about 2 second,red 
and blue LED flash alternately. 
3:For already connected device ,bluetooth headphone will 
automatically back to connect. 
Headphones into the matching status again . 





