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Koolertron Mini Rechargeable 8GB USB Digital Activated Voice Recorder Mp3 Player Audio Voice Recorder
Brand : Koolertron                Model :AW-LUYB03
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Product Details


  • Supported systems: WinXP, Vista, 2000, Win7/8,Mac OS
  • Music format: MP3/WMA/WAV/APE and FLAC
  • Recording format: WAV: 512KBPS-1536KBPS(PCM format)/ MP3: (32 64 128 kbps)
  • Sound recording switch:One key recording, save the recording,push up the recording,push down the preservation
  • Power switch: Starting up button (long time no use please turn the switch to "off" position)
  • Volume button/menu button:Long press during playing time is the volume control interface. Pause when short press is feature selection, long press is to confirm exit key
  • The former song(+): Short press is the former one, long press is rewind down, increasing volume
  • The next song(-): Short press is the latter one, long press is speed, reducing volume
  • Play button: Play, pause, identification, soft switch
  • File deletion: After entering the music files or audio file state, select the current deleted files, press the V key, press on the next song to move the selected "delete all" or "delete", press the play button to confirm, then on the next song to select Yes or no
  • USB opening: data transmission/ charging port


  • Battery:The built-in lithium battery 180MAH
  • Recording duration time: About 14 hours
  • Headset output: Double channel Headset, 32ohm
  • Frequency response: 20HZ to 20KHZ
  • Signal to noise ratio is greater than 88DB
  • Distortion of 0.05%
  • Use temperature: -5 to 40 degrees Celsius
  • Memory size: 8GB. Auto save, recordings are saved instantly;
  • Dimensions(L*W*T):70mm * 16mm * 12mm(approx);Weight: 34g


  •  Please contact us to get the electronic file of English user Manual if you do not know how to use this item.
  • This machine is with intelligent reset system. Please connect a computer to keep recording file first.
  • Due to the high quality,recording effect and high quality clearer parameters, has reached the top parameters, so the recording file is bigger, please save the recording file.
  • If you can't record, check your recorder.If it is full, please move or delete some content to have spaces for recording. Or you can try loading if the power is low because you can not record.
  • The machine is equipped with power saving function, the operation is not in the set back light corresponding time, display screen saver screen, no operation in 1 minutes, the machine will automatically soft shutdown

Packages Included:

  • 1 x Mini Voice Recorder
  • 1 x USB cable
  • 1 x Earphone
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Koolertron Mini Rechargeable 8GB USB Digital Activated Voice Recorder Mp3 Player Audio Voice Recorder
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