ElQuintron I do not have a One Plus phone, but I do have LE audio (i.e. auracast) capable hearing aids, and just put a Resound GN (or Jabra if you prefer that brand name of the same device) TV Streamer+ transmitter on my TV (connected with optical cable) that streams with auracast to my hearing aids and Samsung S24+. I am really liking the clarity and I see no lagginess with the TV audio. Watched a few hours of TV using it last night. No noticable drain on the hearing aid batteries at all. No more fighting with the wife over volume levels.