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Promate Onyx Dual Driver In-Ear Earphones

What’s in the Box

  • Promate Onyx In-Ear Earphones
  • 2 Pairs of Eartips (Small & Large)

Build Quality and Design

The Promate Onyx In-Ear Earphones is made up of plastic alongside its wire that is covered with rubber, at first glance, you may feel the premiumness based on its design.

The design bears two big-circular shapes that we think resembles its dual bass boost drivers.

Its design is ergonomic so even if you put it in your ears for a couple of hours, you won’t feel any undue fatigue as it is comfortable to wear for long music hours.

The Onyx In-Ear Earphone also features an in-line microphone that also has a button to accept and end calls.

Sound Quality

The sound quality produced is clear and crisp thanks to its dual audio driver, the bass is also punchy and doesn’t sound broken as it also has bass boost driver.

A frequency of 20-20Khz and sensitivity of 94db, the Promate Onyx is precision engineered for excellent sound quality.

The sound recorded through its built-in microphone is also clear enough to hear the sound and the noise cancellation is decent enough to reduce the noises surrounding the sound recorded.


  • Bass Boosted
  • Dual Audio Driver
  • Comfortable to wear
  • Good for long music hours


  • Not Braided-Wire
  • Non-Detachable Cable


The Promate Onyx In-Ear Earphone is best for music lover’s who wants not just aesthetically beautiful earphones, but also who wants excellent sound quality in their pocket as the Promate Onyx delivers clear and crisp sound alongside its well-balanced punchy bass that it feels right as it is also comfortable to wear so you won’t experience any undue fatigue or pain in your ears as you wear the Promate Onyx even when you listen to music for long hours.