I bough them recently and I have the problem with some noise when I start playing something.
It sounds like shhhh, and whenever there is something playing it starts to do that. It isn’t that big of a deal when im in bus I play music loud, but when i play it quite I can hear that shhhh sound.
Anker soundcore libery air 2
Delete pairing and reset buds as first steps.
Contact support if you can’t find a solution