@Isaac_Schloss @ndalby Thanks for your kind reply. @Natale_Giuliano_NGM1 Sorry to hear you've got the audio lag from IE20. This is a flaw in Bluetooth technology, and this lag occurs randomly. Bluetooth technology itself will lead to about half a half-second delay, sometimes maybe 1 second, the best version is with about 0.3 seconds lag.
This issue is easy to detect when Watching movies, because the video and sound are not synchronized, which is with a half-second delay.
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