Corn EB021 Digital Display True Wireless Stereo Earbuds

1. Product Overview

The Corn EB021 Digital Display True Wireless Stereo Earbuds offer a high-quality audio experience with convenient wireless connectivity. Featuring a digital display on the charging case, these in-ear earbuds are designed for mobile phone compatibility and include a built-in microphone for calls. They incorporate noise-cancelling technology for an immersive listening experience.

Image 1.1: Corn EB021 True Wireless Stereo Earbuds (Left and Right)

Key Features:

• Type: In-Ear
• Connectivity: Wireless (Bluetooth V5.0)
• Compatibility: Mobile Phones
• Microphone: Included for hands-free calls
• Noise Control: Active Noise Cancellation
• Charging Port: Type-C
• Digital Display: On charging box for battery status

2. Package Contents

Please check the package carefully to ensure all items are present and in good condition.

• Corn EB021 True Wireless Stereo Earbuds (Left and Right)
• Wireless Charging Case with Digital Display
• USB Type-C Charging Cable
• User Manual
• Multiple sizes of ear tips (typically S, M, L)

3. Setup

3.1 Charging the Earbuds and Case

Before first use, it is recommended to fully charge both the earbuds and the charging case.

1. Place the earbuds into their respective slots in the charging case. Ensure the charging contacts align.
2. Connect the Type-C charging cable to the charging port on the case and the other end to a USB power source (e.g., wall adapter, computer USB port).
3. The digital display on the charging case will show the battery level of the case and indicate when the earbuds are charging.
4. Charging time for earbuds is approximately 1.5 hours. Charging time for the case is 2-3 hours.

Image 3.1: Earbuds in Charging Case with Digital Display

Image 3.2: Earbuds in Charging Case (Angled View)

3.2 Pairing with Your Device

The earbuds will automatically enter pairing mode when removed from the charging case.

1. Ensure the earbuds are fully charged.
2. Open the charging case and remove both earbuds. They will automatically power on and attempt to pair with each other.
3. On your mobile phone or Bluetooth-enabled device, go to the Bluetooth settings.
4. Search for new devices. You should see "EB021" or a similar name in the list of available devices.
5. Select "EB021" to connect. Once connected, you will hear a confirmation tone, and the earbuds' indicator lights will change.
6. If pairing fails, place the earbuds back into the case, close the lid, wait a few seconds, and then repeat the process.

4. Operating Your Earbuds

4.1 Wearing the Earbuds

Choose the ear tips that provide the best seal and comfort for optimal sound quality and noise cancellation. Gently insert the earbuds into your ear canal and twist slightly to secure them.

Image 4.1: Single Earbud Side View

4.2 Touch Controls

The EB021 earbuds feature touch-sensitive controls on the outer surface of each earbud. The specific functions may vary slightly, but common controls include:

• Play/Pause: Single tap on either earbud.
• Next Track: Double tap on the right earbud.
• Previous Track: Double tap on the left earbud.
• Answer/End Call: Single tap on either earbud during an incoming call or active call.
• Reject Call: Press and hold either earbud for 2 seconds during an incoming call.
• Activate Voice Assistant: Triple tap on either earbud (e.g., Siri, Google Assistant).
• Noise Cancellation On/Off: Press and hold for 2-3 seconds (may vary).

5. Maintenance

5.1 Cleaning

Regular cleaning helps maintain the performance and longevity of your earbuds.

• Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
• For ear tips, remove them from the earbuds and clean with a mild soap solution if necessary, then rinse thoroughly and dry completely before reattaching.
• Gently clean the charging contacts on both the earbuds and the case with a dry cotton swab.
• Avoid using abrasive materials, alcohol, or chemical cleaners.

5.2 Storage

When not in use, always store the earbuds in their charging case to protect them from dust, damage, and to keep them charged.

Image 5.1: Closed Charging Case

Store the case in a cool, dry place away from extreme temperatures and direct sunlight.

6. Troubleshooting

If you encounter issues with your Corn EB021 earbuds, please refer to the following table for common problems and solutions.

7. Specifications

Detailed technical specifications for the Corn EB021 earbuds.

8. Warranty and Support

For warranty information and customer support, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for warranty claims.

For further assistance or technical support, please visit the official Corn website or contact their customer service department.