ANC high tones canceling

Jan 30,2024
Jan 30,2024 at 8:15 pm
Jan 30,2024 at 8:15 pm

Hello Earfun,


I'm using EarFun Air Pro 3 model, firmware version 1.1.0.

ANC is effective for low-frequency sounds, but much less against higher-frequency.

Is there any way to improve higher-frequency canceling? Currently it looks like passive canceling.


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EarFun CS Team

Staff Member

Feb 01,2024 at 1:28 am
Feb 01,2024 at 1:28 am

Hi Friend,


Thanks for choosing EarFun. Sorry for the inconvenience caused to you.


Please kindly send us your order number and email our customer service team via or submit the warranty ticket on our official website:




EarFun Customer Service Team

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