WordBooster Mini Headphone Amplifier Portable Rechargeable Headset Earphone Headphone Audio Amplifier for PC Windows Mac Digital or Analog Players

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(4 reviews) Write a Review
1 Year Mail In Parts/Labor Warranty
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Mini Headphone Amplifier Portable Headset Earphone Headphone Audio Amplifier with USB Cable and Rechargeable Lithium Battery for PC Windows Mac Digital or Analog Players

The ECS-MHA amplifies incoming sounds up to 100 dB and makes words easier to understand with Clarity.

Mini headphone amplifier, It is compact, lightweight, and portable that it can be carry conveniently.

3.5mm mm input and output jack, louder real stereo sound without distortion. 

Rechargeable lithium battery with 2000mAH capacity, which allows it to stay continuously working more than 8 Hours.


Compatible with:

PC desktop, laptop, tablet, mac, digital MP3 MP4 players, transcription desktops, court report live monitor monitor devices etc.


  • Type: Headphone Amplifier
  • Model Number: ECS-MHA 
  • Material: Metal
  • Input/Output Port: 3.5mm Jack
  • Charge Port: Micro USB Port
  • Output Power: 40Mw in impedance 16Ω
  • SNR>100Db
  • Adapted Headphone Impedance: 16-150Ω
  • Lithium Battery Capacity: 2000mAh
  • Playback Time: approx. 8 hours
  • Charging Time: approx. 2 hours
  • Color: Black
  • Dimension: 4 inch 9.8 cm x 2.5 inch 6 cm x .59 inch 1.5 cm (L x W x H)

Package Content:

  • Headphone Amplifier
  • USB Power Cable
  • Audio Cable
  • User's Manual

1 Year Mail In Parts/Labor Warranty

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Reviews Write a Review

4 Reviews Hide Reviews Show Reviews

  • 5
    Enhancing Audio Quality

    Posted by Edgardo Gaines on Sep 18th 2023

    I've been using this amplifier with my headphones on both my PC and Mac, and the difference in audio quality is seriously impressive. It's super portable, which makes it perfect for on-the-go transcribing when I'm at home. I've used it with both digital and analog players, and it's been rock-solid every time.

  • 5

    Posted by Edgardo Watts on Apr 24th 2023

    I was a bit hesitant at first, as I had never used a headphone amplifier before. But I decided to give it a try, and I must say that I was blown away by the results!! The amplifier made transcription audio come out so much more clear, and it even makes my music sound richer, fuller, and more immersive than ever before. I'm extremely satisfied with my purchase and would highly recommend this mini headphone amplifier to ANYONE for ANYTHING even outside of transcription.

  • 5
    sound quality is good

    Posted by Jason C on Sep 27th 2022

    I was surprised with how much I liked this product. The sound quality is fantastic, and the noise reduction is really effective.

  • 4
    Clearer audio

    Posted by Unknown on Sep 14th 2022

    It made audio easier to hear.