What’s most important when choosing the earbuds you’ll be using through working, traveling, exercising, and more? You need a mix of high-quality audio, comfort, and different listening modes for different situations. The TOZO NC9 earbuds seek to offer all of this and more.
The content contained in this article was sponsored by TOZO. Although this article is promotional and contains no opinions, Make Tech Easier did a thorough fact-check to ensure accuracy.
Customizable Noise Cancellation
Most earbuds that offer noise cancellation have two modes: on and off. The TOZO NC9 earbuds offer six modes. I didn’t even realize you could have that many options, but it’s nice that you can customize your level of noise cancellation based on your environment.
Of course, the NC9 earbuds also offer Active Noise Cancellation (ANC). The Hybrid three-layer technology uses outward facing mics and counters it with anti-noise. They produce anti-noise again to better cancel external noise. Finally, the ear caps drastically reduce external sounds by up to 90 percent. Overall, experience noise reduction of up to 45db.

As we all know, sometimes we still need to hear what’s going on around us. With Transparent mode, much of the ambient noise is still filtered out by the ear caps, but in this mode, you still hear important sounds, such as an airline or subway announcement.
Even the built-in mic offers noise cancellation. The NC9 earbuds have a built-in dual-mic noise-cancellation system that uses an internal and two external mics to pick and isolate your voice.

After all, nothing is more frustrating than trying to talk, and all the other person hears is the noise around you. But now you can enjoy crystal-clear calling without background noise interrupting you.
Quick and Easy Pairing
TOZO earbuds are known for the easy pairing. And the TOZO NC9 is no exception. Just turn on your phone’s Bluetooth, remove the earbuds from the charging case, and wait for them to pair. It usually only takes a few seconds after the initial pairing.
They feature Bluetooth 5.3 for the fastest and most reliable connection to date.

Long-Lasting Battery for All-Day Wear
It’s frustrating to be jamming to your favorite tunes only to hear a low battery ding and know that you’ll be stuck listening to all the noise around you. The TOZO NC9 earbuds give you up to 14 hours of battery life with normal use. But, the best part is the charging case.

Get up to 59 hours of charge by recharging through the charging case. This gives you fast charging on the go. And, when the case is depleted, it only takes a few hours to fully charge it using a USB-C cable.
To ensure proper power management and monitoring, TOZO utilizes SmartPow tech. This proprietary algorithm mixes with an ultra-low power chip to show the current battery status on the HD digital display.
Customize Your Audio Profiles in the App
While just sticking the TOZO NC9 earbuds in your ear to enjoy your music, podcasts, or calls may be enough for some, you can customize the auditory experience with the TOZO app.

If you don’t want to spend hours fine-tuning fully custom EQ settings, select from one of the 32 preset modes. The app is also where you’ll find the six noise-cancelling modes.
Take the time to boost the bass for rock and pop or drop it back a bit to focus more on the lyrics. Whichever settings you prefer, customize it to your tastes.

The great part is that you can share your EQ settings for others to use. If you’re feeling curious, scroll through all the shared modes as well, versus just the 32 presets.
Advanced Audio That Adapts to You
These earbuds offer truly advanced audio to give you the clearest sound possible. It all starts with TOZO OrigX, which takes into account how to compensate for any lost frequency, as sound makes its way through your ear canal. As a result, TOZO has optimized the materials and design to ensure the sound that reaches your eardrum is as close to the original as possible.

Next up is the impressive EarTune AI. Through advanced auditory algorithms, sound is enhanced in real-time to provide truly personalized auditory gain values. All of this is based on your hearing profile: the more you listen, the more it adapts for an experience that’s all your own.
Speaking of bass, TOZO Bass+ is a design feature that optimizes the bass. The earbuds themselves feature a high, rigidity composite dome, and the diaphragm features a high-elastic polymer. The result is clear highs and the deep, rich bass your music deserves.
Comfortable and Waterproof
No matter how great earbuds sound, they’re useless unless they’re comfortable. The TOZO NC9’s ergonomic design fits securely in your ear without any pain, even after wearing them for hours. They even come with six different size tips to best fit your ear canal.

Since they’re designed for traveling, working, sleeping, and just relaxing, they have to withstand water. Whether it’s rain or sweat, the earbuds are IPX8 water resistant, so don’t worry if you get caught outside in a sudden shower.
Try the TOZO NC9 Yourself

Charge the earbuds and case, drop them in your bag, and be ready to take calls, listen to music, or catch up on your favorite podcast as you commute to work or while relaxing at home. The TOZO NC9 earbuds are just $39.99, making them a steal, especially with the long-lasting battery and high-quality sound.
