Edifier TWS NB2 True Wireless Active Noise Canceling Earbuds

Introduction

The Edifier TWS NB2 True Wireless Active Noise Canceling Earbuds are designed to provide a superior audio experience with advanced noise cancellation technology. These earbuds offer hybrid ANC for effective noise reduction, ensuring clear audio in various environments. Key features include crystal-clear calls with dual microphones, infrared wearing detection for automatic playback control, and convenient one-touch pairing. The ambient sound pass-through mode allows users to stay aware of their surroundings without removing the earbuds. With an extended playback time, the TWS NB2 is ideal for daily use, commuting, and workouts.

What's in the Box

Upon opening the package, you will find the following components:

• Edifier TWS NB2 Earbuds
• Charging Case
• USB Type-C Charging Cable
• Spare Eartips (S/M/L sizes)
• User Manual

Product Overview

The Edifier TWS NB2 earbuds are designed for comfort and high-quality audio performance. Below are some key features and components:

Image: The Edifier TWS NB2 earbuds resting in their open charging case, showcasing their sleek design and compact form factor.

Image: Visual representation highlighting the Hi-Res Audio Wireless capability, promising an immersive sound effect and HiFi enjoyment.

Image: An individual using the earbuds, illustrating the Tri-MIC phone call feature designed for clear communication even in windy conditions.

Image: A user wearing the earbuds in an outdoor setting, demonstrating the Environment Monitoring Mode which allows hearing surroundings for safety.

Image: The charging case with water droplets, indicating the IP54 dust and water resistance, making the earbuds suitable for outdoor activities.

Image: A person wearing the earbuds in a cafe, highlighting the Ultra Quietness achieved through Hybrid Noise-cancellation technology.

Image: The earbuds in their case with a speed gauge background, illustrating the extended playback time of up to 32 hours.

Setup

1. Charging the Earbuds and Case

Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case. Connect the USB Type-C charging cable to the charging port on the case and a power source. The indicator lights on the case will show the charging status. A full charge typically takes approximately 1.5 hours for the earbuds and 2 hours for the case.

2. Bluetooth Pairing

To pair your Edifier TWS NB2 earbuds with a device:

1. Ensure the earbuds are in the charging case and the case lid is open.
2. On your device (smartphone, tablet, etc.), enable Bluetooth.
3. The earbuds will automatically enter pairing mode. Look for 'TWS NB2' in your device's Bluetooth settings.
4. Select 'TWS NB2' to connect. Once connected, a voice prompt will confirm successful pairing.

Operating Instructions

The Edifier TWS NB2 earbuds feature intuitive touch controls. Here’s how to operate them:

Infrared Wearing Detection: The music will automatically pause playback when the earbuds are removed from your ears and resume when you put them back on.

Maintenance

To ensure the longevity and optimal performance of your Edifier TWS NB2 earbuds, follow these maintenance guidelines:

• Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals.
• Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage.
• Water Resistance: The earbuds are IP54 rated for dust and water resistance. This means they are protected against limited dust ingress and water spray from any direction. Do not submerge them in water or expose them to heavy rain. Dry them thoroughly if they get wet.
• Charging: Use only the provided USB Type-C cable for charging. Avoid extreme temperatures during charging and storage.
• Avoid Impact: Do not drop or subject the earbuds to strong impacts, as this can damage internal components.

Troubleshooting

If you encounter issues with your Edifier TWS NB2 earbuds, refer to the following common solutions:

• Earbuds not pairing: Ensure both earbuds are charged and in the case with the lid open. Turn off and on your device's Bluetooth. If issues persist, try resetting the earbuds (refer to the full user manual for specific reset instructions).
• No sound from one earbud: Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again. This often re-syncs them.
• Charging issues: Check the charging cable and adapter. Ensure the charging contacts on the earbuds and inside the case are clean and free of debris.
• Poor sound quality: Ensure the eartips provide a good seal in your ear. Try different sized eartips. Check for any obstructions in the earbud nozzles.
• Intermittent connection: Keep your device within the Bluetooth range (up to 10 meters). Avoid strong electromagnetic interference.

For more detailed troubleshooting or persistent issues, please contact Edifier customer support.

Specifications

Warranty and Support

Edifier products typically come with a limited warranty covering manufacturing defects. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official Edifier website.

If you require technical assistance, have questions about your product, or need to claim warranty service, please contact Edifier customer support through their official channels. You can usually find contact information on the Edifier website or in your product's user manual.