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TOZO NC9: full spec sheet and buying guide

Updated September 29, 2026 · Category: Audio · Content based on official specifications and public Amazon buyer ratings, not a hands-on test.

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The TOZO NC9 are affordable hybrid noise-cancelling earbuds from the brand behind the popular TOZO A1, with a charging case that shows the battery level on an LED display. At the time of writing it holds a 4.3/5 average from more than 49,997 Amazon ratings.

TOZO NC9
★ 4.3/5 on Amazon

Hybrid ANC up to 45 dB, six microphones for calls and up to 60 hours of total playtime with the case.

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Ratings and prices are as shown on Amazon at the time this article was published and may have changed. Affiliate disclosure.

Noise cancelling and calls

TOZO lists hybrid active noise cancelling with a maximum depth of 45 dB, a Transparency mode, and six microphones with environmental noise cancellation (ENC) to keep your voice clear on calls.

Sound, app and battery

Inside are 10 mm drivers with TOZO's OrigX Acoustic 2.0 tuning. The TOZO app offers 32 EQ presets and lets you adjust noise cancelling modes. The case provides up to 60 hours of total playtime with ANC off, or 40 hours with ANC on.

Strengths based on its spec sheet

  • Hybrid ANC up to 45 dB at a low price
  • Six microphones with ENC for calls
  • 32 EQ presets in the TOZO app
  • LED battery display on the case

What to consider before buying

  • Total battery falls to 40 hours with ANC on
  • Budget brand: fewer premium extras such as spatial audio
  • ANC performance claims come from the manufacturer

Want to compare this model with other audio options? Check out our audio buying guide.

Who is it ideal for?

Buyers who want noise cancelling and plenty of sound customization without spending much.

Who is it NOT the best option for?

If you don't need ANC and want the simplest cheap earbuds, the TOZO A1 cost less; compare both in our audio buying guide.

Frequently asked questions

How much noise does the TOZO NC9 cancel?

TOZO lists a maximum noise reduction depth of 45 dB with hybrid ANC.

What is the total battery life?

Up to 60 hours with the case with ANC off, or 40 hours with ANC on.

Can I change the sound?

Yes, the TOZO app offers 32 EQ presets and noise cancelling controls.

TOZO NC9

Is the TOZO NC9 the right fit for you?

See current price on Amazon