1、Recording pen association recommend device, 1536K high quality recording, comparable to CD sound quality. 2、Built‑in SSS level dual magnetic silicon microphone, left and right two channels stereo recording, human ear can hear sound, recorder can record. 3、Support for LINE‑IN voice recording, support telephone recording. 4、High quality FM broadcast module, can search broadcasting station, save broadcasting station. 5、Sound activated recording, highly sensitive chip, stops recording when no sound, starts recording when have sound, helps to save power and storage space. 6、Independent video recording button, one key video recording, one key saving, to prevent misoperation. 7、Mobile phone OTG connecting for convenience of customers, can connect recorder to cellphone to process or playback file(just support for Android mobile phone) 1 x Recorder1 x Adapter Box1 x Telephone Wire1 x Data Cable1 x Audio Cable1 x Earphone1 x Microphone1 x Manual  Condition: 100% Brand NewItem Type: Mini RecorderMaterial: Aluminium AlloyColor: As Pictures ShownDisplay Screen: For OLED High Definition ScreenRecording Format：WAV/MP3 Dual Format RecordingBit Rate：32Kbps-1536 KbpsMusic Format：MP3，WMA，OGG，APE，PLAC，WAV，AAC-LC，ACELPLoudspeaker: Output 1.5WMicrophone: Lossless Double MicrophoneBattery: 500mAh Polymer Lithium BatteryUSB Interface: USB 2.0 Full SpeedWeight: Approx. 128g