... , ASF, OGG, etc.Recording format: MP3Recording method: telephone calls recording, voice-operated recording (VOR), etc.FM radio optionalOther functions: repeat function ... /4GB/8GBDimension: 106x35x11mmWeight: 46gColor: dark coffeeStandard accessories: USB cable, User manual, earphones, charger Digital Voice Recorder with Mini unique in-house design(C73-B)