Echo™ 3-D Recording Premium Headset

Each ear bud has an embedded microphone to enable 360 (degree) binaural recording, great for large lecture halls or conference rooms.

Compatible with Echo™ smartpen only.


  • Works with all Echo™ smartpens
  • Binaural recording precisely captures everything you hear around you.
  • High quality, anodized aluminum earbuds isolate external noise to deliver crisp, clear sound.
  • Ideal for long-distance recording and playback in large lecture halls,
        conference rooms, or noisy environments.
  • Includes three pairs of different rubber earpieces for an optimal fit.

    Technical Specifications:

  • Works with all Echo™ smartpens
  • Black anodized aluminum housings
  • Standard 3.5mm stereo plug with five conductors compatible with most devices,
        not including the Pulse™ smartpen.
  • Impedance: 16?
  • SPL: 100 +/- 3dB @ 1kHz / 1 mW
  • Frequency reponse: 20Hz – 20kHz


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