TOZO NC2

TOZO NC2 Hybrid Active Noise Cancelling Wireless Earbuds User Manual

Model: NC2 | Brand: TOZO

Introduction

This manual provides detailed instructions for the TOZO NC2 Hybrid Active Noise Cancelling Wireless Earbuds. Please read this manual thoroughly before using the product to ensure proper operation and to maximize your listening experience. The TOZO NC2 earbuds feature advanced hybrid active noise cancellation, transparency mode, optical in-ear detection, and Bluetooth 5.3 connectivity, designed for immersive sound and clear communication.

What's in the Box

  • TOZO NC2 Hybrid Active Noise Cancelling Wireless Earbuds
  • Wireless Charging Case
  • 6 Pairs of Eartips (XS/S/M/L/XL/XXL)
  • USB A to USB C Charging Cable
  • User Manual (this document)

Product Overview

TOZO NC2 Earbuds and Charging Case

Image: TOZO NC2 Hybrid Active Noise Cancelling Wireless Earbuds in their open charging case, displaying the earbuds and the case's charging indicator lights.

The TOZO NC2 earbuds are designed for comfort and high-quality audio. They come with a compact charging case that provides extended battery life. The earbuds feature a sleek, ergonomic design for a secure fit.

Setup

1. Initial Charge

Before first use, fully charge the earbuds and the charging case. Connect the provided USB A to USB C charging cable to the charging case and a power source. The indicator lights on the case will show the charging status. The case also supports wireless charging.

TOZO NC2 Charging Case on Wireless Charger

Image: The TOZO NC2 charging case placed on a wireless charging pad, illustrating its wireless charging capability.

2. Pairing with Your Device (One-step Pairing)

  1. Open the charging case. The earbuds will automatically power on and enter pairing mode.
  2. On your mobile phone or Bluetooth-enabled device, go to Bluetooth settings.
  3. Search for "TOZO NC2" in the list of available devices and select it to connect.
  4. Once connected, you will hear a confirmation tone, and the device will show "Connected".
TOZO NC2 One-Step Pairing

Image: A hand holding the TOZO NC2 charging case with earbuds inside, next to a smartphone screen showing a successful Bluetooth connection to "TOZO-NC2".

The earbuds will automatically reconnect to the last paired device when taken out of the case, provided Bluetooth is enabled on the device.

3. Choosing the Right Eartips

For optimal sound quality and noise cancellation, select the eartips that provide the best seal and comfort. The TOZO NC2 comes with 6 different sizes (XS/S/M/L/XL/XXL). Experiment with different sizes to find your perfect fit.

Operating Instructions

Touch Controls

The TOZO NC2 earbuds feature smart touch controls on each earbud. The functions are as follows:

TOZO NC2 Smart Touch Control Diagram

Image: A diagram illustrating the touch control functions for the left (L) and right (R) TOZO NC2 earbuds, including single tap, double tap, triple tap, and long press actions for music playback, calls, volume, and noise control modes.

ActionLeft Earbud (L)Right Earbud (R)
Single Tap (x1)Play/Pause, Answer CallPlay/Pause, Answer Call
Double Tap (x2)Previous SongNext Song
Triple Tap (x3)Voice Assistant
Hold (2 seconds)Reject Call, Volume DownReject Call, Volume Up
Hold (for mode change)Active Noise Cancellation mode / Transparent mode / Active Noise Cancellation off mode

Active Noise Cancellation (ANC)

The TOZO NC2 features hybrid 3-layer active noise cancellation, reducing environmental noise by up to 35dB. This is achieved through outward-facing and inward-facing microphones that generate anti-noise to cancel external and internal sounds.

Man using TOZO NC2 with Active Noise Cancellation

Image: A man wearing TOZO NC2 earbuds on a bus, demonstrating the effectiveness of Active Noise Cancellation in a noisy environment.

TOZO NC2 Active Noise Cancellation for Clear Calls

Image: A diagram showing the microphone placement on the TOZO NC2 earbuds, highlighting the feedback and feedforward active noise cancellation microphones for clear calls and noise reduction.

To cycle through ANC modes (ANC On, Transparency Mode, ANC Off), long-press the touch area on the Left earbud.

Transparency Mode

Transparency Mode allows you to hear your surroundings while still enjoying your audio. This is useful for situations where you need to be aware of your environment, such as hearing announcements or engaging in conversations without removing the earbuds.

Man using TOZO NC2 in Transparency Mode

Image: A man wearing TOZO NC2 earbuds while walking outdoors, illustrating the use of Transparency Mode to remain aware of his surroundings.

Optical Sensors Technology (In-Ear Detection)

The earbuds are equipped with optical sensors that detect when they are in your ears. Music playback will automatically pause when you remove an earbud and resume when you put it back in.

TOZO NC2 Auto Optical In-ear Detection Diagram

Image: A cutaway diagram of the TOZO NC2 earbud, highlighting the high-precision contact sensor responsible for auto-pause when removed and auto-play when inserted.

Battery Life and Charging

The earbuds provide over 10 hours of playtime on a single charge. With the compact charging case, the total playtime extends up to 42 hours. The charging case can be charged via the included USB-C cable or a wireless charger.

TOZO NC2 42-Hour Playtime Diagram

Image: A visual representation of the TOZO NC2's battery life, showing 10 hours on a single charge and 42 hours total playtime with the charging case.

Maintenance

Cleaning

  • Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
  • Remove eartips and clean any earwax or debris from the earbud nozzles using a small, soft brush or cotton swab.
  • Ensure charging contacts on both earbuds and case are clean and free of dust.

Storage

When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.

Water Resistance

The TOZO NC2 earbuds are IPX6 waterproof, meaning they are protected against powerful water jets. This makes them suitable for sports and daily use where they might be exposed to sweat or raindrops. Do not submerge the earbuds in water or expose them to saltwater or other liquids.

TOZO NC2 IPX6 Waterproof

Image: Two TOZO NC2 earbuds being splashed with water, illustrating their IPX6 waterproof rating.

Troubleshooting

ProblemPossible CauseSolution
Earbuds not pairing/connectingLow battery, out of range, not in pairing mode, previous connection issue.
  • Ensure earbuds and case are charged.
  • Place earbuds back in case, close lid, then open to re-enter pairing mode.
  • Disable and re-enable Bluetooth on your device.
  • Forget "TOZO NC2" from your device's Bluetooth list and re-pair.
No sound from one earbudEarbud not charged, connection issue, earbud not properly seated in case.
  • Ensure both earbuds are charged.
  • Place both earbuds back in the case, close the lid, then open them again.
  • Clean charging contacts.
Poor sound qualityImproper eartip fit, earwax buildup, low battery.
  • Try different eartip sizes for a better seal.
  • Clean earbuds and eartips.
  • Charge the earbuds.
Touch controls not respondingEarbuds not properly worn, temporary software glitch.
  • Adjust earbuds for a secure fit.
  • Place earbuds back in case, close, then open again to reset.

If problems persist, please refer to the official TOZO support website or contact customer service.

Specifications

FeatureDetail
Model NameTOZO NC2
Noise ControlHybrid Active Noise Cancellation (up to 35dB)
Connectivity TechnologyWireless (Bluetooth)
Bluetooth Version5.3
Bluetooth Range10 Meters
Battery Life (Earbuds)10+ hours (single charge)
Total Playtime (with case)Up to 42 hours
Water ResistanceIPX6 Waterproof
Frequency Range20Hz - 20kHz
Impedance32 Ohm
MaterialPlastic, Acrylonitrile Butadiene Styrene (ABS)
ColorMatte Black
Product Dimensions1.35 x 1.06 x 0.89 inches
Item Weight4.6 ounces

Warranty and Support

For warranty information, please refer to the documentation included with your product or visit the official TOZO website. For technical support or further assistance, please contact TOZO customer service through their official channels.

Visit the Official TOZO Store on Amazon

Official Product Video

Video: An official TOZO video showcasing the Hybrid Active Noise Cancelling Wireless Earbuds, demonstrating their features and benefits in various scenarios. This video highlights the noise cancellation capabilities and overall user experience.

© 2024 TOZO. All rights reserved.

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