Lukizudo7 years ago011Apparently these KHs cause problems with the audio-image sync (always delays) but only with iPhone devices or what? Does anyone know what it looks like with Huawei or other Androids?Show in original language (German)Härry7 years ago000Have an HTC U11 and have absolutely no problems.Show in original language (German)Commenthctw67 years ago000I have not noticed any such problems with my Samsung s9+. Sometimes the left headphone loses the connection for about 3 seconds, then reconnects.Show in original language (German)CommentAnonymous7 years ago011I have the same problem with my Huawe8 P10...Show in original language (German)Comment