Hissing sound bnew

Hissing sound on bnew soundcore

We need more information on what product you are having issues with?

Please provide what device has the hiss.

If it is liberty 2 pro, you should update it to newest firmware. If it still happens, you should contact service@soundcore.com.

If it another device, it would be nice to know.

What device are you talking about?
Tell us more please, otherwise we can really not help you.

I think a moderator should close this.