T'nB EBDUDEBK True Wireless Bluetooth 5.0 Earphones User Manual

1. Introduction

Thank you for choosing the T'nB EBDUDEBK True Wireless Bluetooth 5.0 Earphones. This manual provides essential information for setting up, operating, and maintaining your earphones to ensure optimal performance and longevity. Please read these instructions carefully before use.

2. Package Contents

Verify that all items are present in your package:

• 2 x DUDE Earphones (Left and Right)
• 1 x Charging Case
• 1 x Charging Cable
• 1 x User Manual (this document)

3. Product Overview

Familiarize yourself with the components of your T'nB EBDUDEBK earphones and charging case.

Figure 3.1: T'nB EBDUDEBK True Wireless Earphones securely placed within their charging case. The case features LED indicators on the front to display battery status.

Figure 3.2: The T'nB EBDUDEBK charging case shown empty, with the lid open. This view highlights the charging cradles for each earphone and the internal charging contacts.

Figure 3.3: Both T'nB EBDUDEBK True Wireless Earphones displayed outside of their charging case. Each earphone features an ergonomic design with an integrated ear hook for a secure fit and a small indicator light.

4. Charging

Ensure your earphones and charging case are fully charged before first use.

4.1 Charging the Case

1. Connect the provided charging cable to the charging port on the case and to a USB power source (e.g., computer, wall adapter).
2. The LED indicators on the front of the case will illuminate to show the charging status. A full charge is indicated when all LEDs are solid.
3. The charging case has a built-in 350 mAh lithium polymer battery.

4.2 Charging the Earphones

1. Place the earphones into their respective slots in the charging case. Ensure they are correctly seated.
2. The earphones will automatically begin charging from the case's internal battery. The LED indicators on the earphones (if present) or case will show their charging status.
3. Each earphone contains a 45 mAh lithium polymer battery. The fully charged case provides multiple charges for the earphones, offering a total playtime of more than 25 hours.

5. Setup and Pairing

Follow these steps to pair your T'nB EBDUDEBK earphones with your Bluetooth-enabled device.

1. Power On: Take both earphones out of the charging case. They will automatically power on and attempt to pair with each other. You may hear an audible prompt.
2. Bluetooth Pairing Mode: Once the earphones are paired with each other, one earphone (usually the master) will enter pairing mode, indicated by a flashing LED light.
3. Enable Bluetooth on Your Device: On your smartphone, tablet, or other Bluetooth device, go to the Bluetooth settings and ensure Bluetooth is enabled.
4. Select Earphones: In the list of available Bluetooth devices, look for "T'nB EBDUDEBK" or a similar name and select it to connect.
5. Connection Confirmation: Once successfully paired, you will hear a confirmation tone or voice prompt, and the LED indicator on the earphone will stop flashing or change color.
6. Reconnect: After initial pairing, the earphones will automatically connect to the last paired device when taken out of the case, provided Bluetooth is enabled on the device and it is within range (up to 10 meters).

6. Operating Instructions

Learn how to control your earphones for music playback and calls.

6.1 Music Playback

• Play/Pause: Press the multi-function button on either earphone once.
• Next Track: Double-press the multi-function button on the right earphone.
• Previous Track: Double-press the multi-function button on the left earphone.

6.2 Call Management

The earphones include a built-in microphone for hands-free calling.

• Answer/End Call: Press the multi-function button on either earphone once during an incoming call to answer, or once during a call to end it.
• Reject Call: Press and hold the multi-function button on either earphone for approximately 2 seconds during an incoming call.

6.3 Voice Assistant

To activate your device's voice assistant (e.g., Siri, Google Assistant), triple-press the multi-function button on either earphone.

7. Maintenance and Care

Proper care will extend the life of your earphones.

• Cleaning: Use a soft, dry cloth to clean the earphones and charging case. Do not use abrasive cleaners or immerse in water.
• Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.
• Temperature: Avoid exposing the product to extreme temperatures (hot or cold) or high humidity.
• Battery Care: To preserve battery life, charge the earphones and case regularly, even if not in frequent use. Avoid fully depleting the battery for extended periods.

8. Troubleshooting

If you encounter issues, refer to the following common solutions:

• Earphones not pairing with each other: Place both earphones back into the charging case, close the lid for a few seconds, then take them out again. They should automatically re-sync.
• Earphones not connecting to device: Ensure Bluetooth is enabled on your device. Forget the "T'nB EBDUDEBK" device in your Bluetooth settings and attempt to pair again from scratch. Ensure earphones are charged.
• No sound from one earphone: Check if both earphones are charged. Try placing them back in the case and taking them out again to force re-sync.
• Charging issues: Ensure the charging cable is securely connected to both the case and the power source. Try a different cable or power adapter. Clean the charging contacts on the earphones and inside the case.
• Poor sound quality: Ensure the earphones are properly seated in your ears. Check the audio source and volume levels on both your device and the earphones.

9. Specifications

10. Warranty and Support

For warranty information or technical support, please refer to the warranty card included with your purchase or contact T'nB customer service directly through their official website. Keep your proof of purchase for any warranty claims.