1. Introduction
Thank you for choosing the RadioShack Live Sound Wireless Bluetooth Earbuds. This manual provides essential information for the proper setup, operation, and maintenance of your new earbuds. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
2. What's in the Box
Verify that all items are present in your package:
- Wireless Bluetooth Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual

Image: The package includes the wireless Bluetooth earbuds and their charging case.
3. Setup
3.1 Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the provided USB charging cable to the charging case and a compatible USB power source. The indicator lights on the case will show charging status.
- Earbuds Battery: 35mAh
- Charging Case Battery: 460mAh
3.2 Pairing with a Device
The earbuds feature instant pairing for seamless connectivity using the Bluetrum AB5636F Bluetooth 5.4 chipset.
- Ensure the charging case is charged and the earbuds are inside.
- Open the charging case lid. The earbuds will automatically enter pairing mode.
- On your device (e.g., smartphone, tablet), go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "RadioShack Earbuds" (or similar name) from the list.
- Once connected, you will hear an audio confirmation.

Image: The earbuds support Bluetooth 5.4 for quick and stable pairing.
4. Operation
4.1 Wearing the Earbuds
Gently insert each earbud into your ear canal. Adjust for a comfortable and secure fit. A proper fit is crucial for optimal sound quality and noise cancellation performance.
Video: A user demonstrating how to place the earbuds into the ear for a secure fit.
4.2 Active Noise Cancellation (ANC)
These earbuds feature advanced noise cancellation to reduce ambient sounds, allowing for a more immersive listening experience. The ANC function is automatically active when the earbuds are in use. Ensure a snug fit to maximize noise cancellation effectiveness.

Image: The earbuds are designed with active noise cancellation to block external sounds.
4.3 Touch Controls
The earbuds are equipped with touch-sensitive controls for managing playback and calls. Specific gestures may vary; refer to the quick start guide for detailed touch control functions. Avoid excessive pressure when adjusting the earbuds to prevent unintended commands.
5. Maintenance
5.1 Cleaning
Regularly clean your earbuds and charging case to maintain hygiene and performance. Use a soft, dry, lint-free cloth. Do not use abrasive cleaners or immerse the earbuds or case in liquids.
5.2 Water Resistance
The earbuds are IPX5 waterproof, meaning they are resistant to low-pressure water jets from any direction. This makes them suitable for use during workouts or light rain. Do not immerse the earbuds or charging case in water. Water resistance is not a permanent condition and may decrease as a result of normal wear.
5.3 Storage
When not in use, store the earbuds in their charging case to protect them and ensure they remain charged. Store in a cool, dry place away from extreme temperatures and direct sunlight.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Bluetooth is off on device; earbuds not in pairing mode; interference. | Ensure Bluetooth is enabled. Place earbuds in case, close, then open lid to re-enter pairing mode. Move closer to device. |
| Only one earbud connects | One earbud did not connect properly. | Place both earbuds back into the charging case, close the lid, then open it again. This should re-sync them. |
| Poor sound quality | Improper fit; low battery; distance from device. | Adjust earbuds for a snug fit. Charge earbuds and case. Reduce distance between earbuds and device. |
| Earbuds fall out easily | Earbud shape not suitable for ear canal. | Ensure proper placement and rotation for a secure fit. These earbuds do not use silicone tips. |
| Touch controls too sensitive/unresponsive | Incorrect touch gesture; accidental touches during adjustment. | Familiarize yourself with the specific touch gestures. Be mindful of where you touch when adjusting the earbuds. |
7. Specifications
- Brand: RadioShack
- Model Number: 3304399
- Color: White
- Ear Placement: In Ear
- Form Factor: In Ear
- Impedance: 320 Ohms
- Bluetooth Version: 5.4
- Noise Control: Active Noise Cancellation
- Sensitivity: 114 dB
- Frequency Range: 20Hz - 20,000Hz
- Audio Driver Type: Dynamic Driver
- Additional Features: Noise Cancellation, Water Resistance
- Enclosure Material: Plastic
- Specific Uses For Product: Music, Sport
- Compatible Devices: Cellphones
- Water Resistance Level: IPX5 Waterproof
- Headphone Jack: No Jack
- Item Weight: 0.09 Kilograms
- Unit Count: 2.0 Count
8. Warranty & Support
8.1 Warranty Information
The provided product information indicates that there is no specific warranty description available. Please refer to your point of purchase or local consumer protection laws for details regarding implied warranties or return policies.
8.2 Customer Support
For further assistance, technical support, or inquiries, please visit the official RadioShack website or contact their customer service department. Contact information can typically be found on the product packaging or the brand's official online presence.





