To increase the sound efficiency and adjustable sound effects via the Tozo app. You have to download the Tozo app (TOZO technology surrounds you) to get more things, such as Active Noise Cancellation, Sound Effects (EQ), customize touch control, update firmware, and Earprint. Besides; the app also displays the battery status of both earbuds as well.

The app is not complicated at all. After you download and install finished, add devices and you have to turn on “location access” on your mobile phone. After that, the app will automatically search the device you just click the device that the app discovers and it will automatically connect to your app. All these steps you only do once the first time you connect your phone to the Tozo Gloden X1.

The app provides up to 16 presetting EQs:

Moreover, the app also includes personal customize via graphics style and saveable. Easy and convenient to customize your sound profile. For each sound effect, you will feel the different sound effects. I like the bass+ profile, which delivers deep and rich bass. The treble+ profile as well offers crips and an extremely balanced treble. The app also allows you to choose active noise-canceling modes. There are 6 modes of ANC: noise cancellation, transparent, reduce wide noise, leisure, normal, and custom pattern. The custom pattern mode allows you can choose up to 10 levels of personalized custom noise reduction.

How about Tozo Gloden X1’s active noise-canceling?

There are five modes of noise-canceling plus another custom mode, which lets you adjust up to 10 levels of noise-canceling. When I use active noise-canceling, the surrounding noise is markedly reduced especially wind noise. But not all, I can still hear sounds from the TV or other high-frequency noises. All are not all, the Tozo Gloden X1 provides active noise cancellation quite well but still can’t defeat the Sony WF-1000XM3. Surely Sony is one of the best noise-canceling headphone brands but comes with a higher price definitely.