Item Type: Digital Voice RecorderMaterial: ABSRecording Format: WAVPlayback Format: MP3 WMA WAVBuilt In Polymer Lithium Battery: 3000mAhPackage List1 x Digital Voice Recorder1 x Charging Cable1 x Earphone1 x Instruction Manual1NOISE REDUCTION: Voice activated recorder uses DSP professional recording chip, high definition noise reduction, to ensure the same as your own ears hear, restore the real scene. 2INTELLIGENT VOICE RECOGNITION: Voice recorder uses AI intelligent voice recognition technology, supporting English and Chinese transcription, convenient for archiving and editing on the computer to improve efficiency. 3VOICE ACTIVATED RECORDING: Portable voice recorder with sound that is recorded, no sound automatically pause, effective storage space, filtering invalid clips to reduce playback time consumption. 4ONE BUTTON RECORDING: Digital voice recorder with minimalist aesthetic design, the body of a button to open two recording modes, tap to open the ordinary recording, voice activated recording. 5POWER FAILURE AUTO SAVE: Digital voice activated recorder will automatically save the recording file without power, to prevent data loss to ensure data security.