Features 1.Professional reporter interview recording pen 2.HD microphone 50M long distance recording, 60h recording, VOR function easy to operate 3.High frequency quad-core noise reduction chip 4.384Kbps high quality recording, metal case, A-B repeat function, Multilanguage, lossless music player 5.Fast charging, two hours fully charged 6.Applicable to journalists interviews, study and training, business meetings, legal evidence, pocket recording, concerts