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    FIDUE A31s In Ear Isolating Earphones with Mic - White - Open Box

    • Balanced sound with unparalleled comfort
    • One-button remote compatible with most smartphones
    • Small and lightweight design
    • Double flange silicone eartips
    • Balanced sound with strong bass, smooth mids and defined highs
    • FIDUE A31s

      Open or damaged box unit in excellent condition repackaged with original accessories or accessories from compatible models and brands.

      Experience portable high fidelity sound in an affordable package. FIDUE A31s embody everything a modern earphone should: superior sound, smartphone compatibility, external noise isolation and long term comfort. High fidelity sound is provided with a balance of strong bass, smooth mids and well defined highs.

      With small housing design and long sound tube the A31s differs from conventional earphones in creating big sound in a small space. Micro-dynamic 8mm drivers funnel superior sound directly into the earcanal. Double flange eartips provide excellent noise isolation and offer unparalleled comfort for long-term listening.

      Integrated with call answering button compatible with most smartphones, the FIDUE A31s will work with iPhone, Android, Window and Symbian devices. The integrated remote control allows the user to have full control of music. Calls can also be answered and ended by using the single button remote.

      Incredibly small earphones with balanced sound.

      Fidue A31s

      Full Control
      Call answering button compatible for most mobile phones (iOS, Android). The remote lets you play, pause and skip to the next or previous track. Calls from the phone can be answered with the touch of the button.

      Unique Design
      The unique small housing design and long tube combined with high quality double flange silicone eartips offers excellent noise reduction effect and unparalleled comfort for long-term listening sessions.

      Sound Signature
      Well balanced sound with strong bass response, smooth mids and well defined highs resulting in a pure high fidelity listening experience.

      Fidue A31s



      • Driver Unit: 8mm Dynamic Driver
      • Frequency response: 18 Hz - 20000 Hz
      • Rated impedance: 19Ω+-10%
      • Sensitivity: 101+-3db
      • Distortion: 3%
      • Rated Power: 10mW
      • Plug: 3.5mm mini stereo gold-plated plug
      • Cable: 1.2m


      • Sensitivity: -42+-3dB
      • S/N Ratio: >55dB

      Fidue A31s


      • Call answering button compatible with most smartphones (iOS, Android)
      • Small and lightweight housing and sound tube design
      • Double flange silicone eartips offer high noise isolation
      • Unparalleled comfort for long-term listening
      • Suitable for portable media players with standard 3.5mm connection
      • Balanced sound with strong bass, smooth mids and well defined highs
      • Durable twisted PU coated cable built to last



      • FIDUE A31s White
      • Double flange silicone eartips (S/M/L/XL)
      • Carrying case
      1. BrandFidue
      2. Cable LengthLess than 1.5m
      3. Cable Length Text1.2m
      4. ColourWhite
      5. Connectivity TechnologyWired
      6. Connector AngleStraight
      7. Connector TypeHeadphones (3.5 mm stereo jack)
      8. Detachable CableNo
      9. Driver Size8mm
      10. Driver TypeDynamic
      11. Frequency Response18Hz - 20kHz
      12. Headphones TechnologyDynamic
      13. Headphones TypeHeadphones - binaural
      14. Headphone Fit TypeIn-Ear
      15. Impedance19Ω
      16. Manufacturer Warranty1 Year
      17. Number of driversSingle Driver
      18. GTIN6923139413197
      19. Part NumberA31s- White
      20. Product TypeEarphones
      21. Recommended useDigital audio player;Mobile phone;Portable audio system
      22. Feature keywordComfortable;Ear Canal;In Ear;Lightweight;Microphone;Noise Isolation;Portable;Smartphone
      23. Sensitivity101dB
      24. Smartphone CompatibilityUniversal 1 Button
      25. Smartphone ControlsCall Answer/Hangup;Music Track Fwd/Back
      26. Sound Output ModeStereo
      27. Headphones Form FactorIn-Ear
      28. Included AccessoriesDouble flange silicone eartips (S/M/L/XL), Carrying case
      29. Product WeightMale
      30. Sound Output ModeStereo
      31. Total Harmonic Distortion3%