ASKA ELECTRONICS CO. LIMITED F3 사용자 설명서

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To know more about your F3 Bluetooth headset 
 

 
1, Bluetooth  4.0 
2, 3.5mm music line-in function 
3, Smart voice alerts

 

4, Support connecting with 2 phones devices     
5, iOS show the headset battery power status 
 
 
 

 

Operation  

LED 

Status 

Power on 

  Blue LED flashes 2 times 

Power off 

  Red LED flashes 2 times 

Pairing 

  Red LED & Blue LED flashes alternately 

Standby 

  Blue LED flashes 3 times in 5 seconds 

Incoming call 

  Blue LED flashes continuous 

Low battery 

  Red LED flashes 2 times every 2 seconds 

Charging 

  Red LED keep lighting  during charging 
  Blue LED flashes once charging finished