Shenzhen PINCUN digital technology Co. Ltd. F9 用户手册

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To know more about your  F

9  Bluetooth  ANC headphone 

1, Bluetooth  4.1+EDR 
2, 3.5mm music line-in function 
3, apt-X® audio technology 

 

4, Support connecting with 2 phones devices     
5, iOS show the headphone battery power status 
6,ANC(active noise reduction ) function