In Any Standby State, Move "Rec" Button To Rec To Enter The Recording Status (Rec Indicator Blinks) In The Recording Process, Move "Rec" Key To Keep To Save The Audio File And Then Exit The Recording Into The Recording Playback Standby Wait For 60s Into The Soft-Off State! Waiting For The Next Press The Rec Button Hearing Aid Function Plug In Your Headphones When Recording Can Achieve Hearing Aid And Record The Entire Hearing Aid Process
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