Introduction
Thank you for choosing Grundig True Wireless Bluetooth Earbuds. These earbuds are designed to provide a superior audio experience with the convenience of wireless connectivity. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Image: The Grundig True Wireless Bluetooth Earbuds shown with their charging case.
What's in the Box
Please check the package contents to ensure all items are present:
- 1x Pair of Grundig True Wireless Bluetooth Earbuds
- 1x Charging Case
- 1x USB Type-C Charging Cable
- 1x User Manual (this document)
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. Ensure they are correctly seated.
- Connect the USB Type-C cable to the charging port on the case and the other end to a USB power source (e.g., wall adapter, computer USB port).
- The indicator lights on the case and/or earbuds will show the charging status. Refer to the indicator light section for details.
- Charging time for the case is approximately 2 hours. Earbuds charge within the case.

Image: The charging case showing the connection button and USB Type-C charging port.

Image: The charging case with a USB Type-C cable connected for charging.
2. Pairing with a Bluetooth Device
To connect your earbuds to your smartphone or other Bluetooth-enabled device:
- Ensure both earbuds are charged and inside the charging case.
- Open the charging case lid. The earbuds will automatically enter pairing mode, indicated by flashing LED lights on the earbuds.
- On your device, go to Bluetooth settings and turn Bluetooth on.
- Search for available devices. Select "Grundig Earbuds" (or similar name) from the list.
- Once connected, the earbud indicator lights will stop flashing, and you will hear a confirmation tone.

Image: A person enjoying music with Grundig earbuds, demonstrating Bluetooth connectivity.
3. Wearing the Earbuds
Gently insert the earbuds into your ears. Adjust them for a comfortable and secure fit. The ergonomic design ensures they stay in place during various activities.
Operating Instructions
Your Grundig earbuds feature intuitive touch controls for easy management of music and calls.

Image: A person wearing an earbud, illustrating the ease of touch control.
Touch Controls:
| Function | Action |
|---|---|
| Power On | Open the charging case lid, or long press touch area for 3 seconds. |
| Power Off | Place earbuds back into the charging case and close the lid, or long press touch area for 5 seconds. |
| Play/Pause Music | 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. |
| Reject Call | Long press on either earbud for 2 seconds during an incoming call. |
| Activate Voice Assistant | Triple tap on either earbud. |
Battery Life: Enjoy up to 3 hours of continuous playback on a single charge. The charging case provides an additional 6 hours of battery life, extending total usage to 9 hours.

Image: A person enjoying music, highlighting the 3 hours of playtime per charge.

Image: Infographic detailing 3 hours of playtime, 2 hours of charging time, and USB Type-C charging.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your earbuds.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
- Charging Contacts: Ensure the charging contacts on both the earbuds and the case are clean and free of debris to maintain proper charging.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage. Store in a cool, dry place.
- Water Resistance: The earbuds are moisture-resistant. Avoid submerging them in water or exposing them to heavy rain.
Troubleshooting
If you encounter any issues with your earbuds, refer to the following common solutions:
- Earbuds not pairing:
- Ensure both earbuds are charged.
- Place earbuds back into the case, close the lid, then open it again to re-enter pairing mode.
- Turn off and on Bluetooth on your device.
- Forget/delete "Grundig Earbuds" from your device's Bluetooth list and try pairing again.
- No sound from one earbud:
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, and then take them out again.
- Check your device's audio settings to ensure balance is centered.
- Earbuds not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check if the charging contacts on the earbuds and inside the case are clean.
- Try a different USB Type-C cable or power adapter.
- Poor sound quality:
- Ensure the earbuds are properly seated in your ears for a good seal.
- Move closer to your connected device to avoid interference.
- Clean the earbud grilles to remove any wax or debris.
Specifications
| Feature | Detail |
|---|---|
| Brand | GRUNDIG |
| Model Name | True Wireless Bluetooth Earbuds |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Wireless Range | Up to 10 meters (33 feet) |
| Earbud Playtime | Up to 3 hours |
| Total Playtime (with case) | Up to 9 hours |
| Charging Time (Case) | Approximately 2 hours |
| Charging Port | USB Type-C |
| Driver Size | 13 mm |
| Frequency Range | 20 Hz – 20 kHz |
| Control Method | Touch |
| Water Resistance Level | Moisture Resistant |
| Ear Placement | In-Ear |
| Compatible Devices | Smartphones, Laptops, Tablets, Fitness Trackers, Smartwatches, Mobile Phones |
Warranty
This Grundig product comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and material faults under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.
Support
For further assistance, technical support, or warranty inquiries, please contact Grundig customer service through their official website or the retailer where you purchased the product. Please have your product model name and proof of purchase ready when contacting support.
You can visit the Grundig store for more information: Grundig Store





