Introduction
This manual provides detailed instructions for the operation and maintenance of your RadioShack Portable Bluetooth Speaker. This versatile audio device offers multiple connectivity options and features to enhance your listening experience.

Figure 1: Front view of the RadioShack Portable Bluetooth Speaker, showcasing its black fabric grille and red accent symbols.
Package Contents
Before proceeding, please ensure all items are present in the package:
- RadioShack Portable Bluetooth Speaker
- USB Type-C Charging Cable
- Auxiliary 3.5mm Cable (Note: Some packages may not include this cable, as per customer feedback.)
- Carrying Strap

Figure 2: The speaker shown with its included USB Type-C charging cable and an auxiliary cable.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. The speaker is equipped with a 3000 mAh battery, providing up to 6 hours of playback on a full charge. A complete charge typically takes approximately 3 hours.
- Locate the USB Type-C charging port on the speaker. This is usually found on the top panel near the control buttons.
- Connect the provided USB Type-C cable to the speaker's charging port.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate during charging and turn off or change color when fully charged.

Figure 3: Close-up of the USB Type-C charging cable included with the speaker.
2. Initial Power On
Press and hold the Power button (usually marked with a power symbol) on the speaker's control panel until you hear an audible prompt or see an indicator light illuminate.
Operating Instructions
Control Panel Overview

Figure 4: Top panel of the speaker, displaying the control buttons and various input ports (AUX, TF, USB, Type-C).
The control panel on the top of the speaker features several buttons and ports for various functions:
- Power Button: Turns the speaker on/off.
- Mode Button: Cycles through input modes (Bluetooth, USB, SD, AUX, FM Radio).
- Play/Pause Button: Plays or pauses audio playback.
- Volume Up/Next Track Button: Increases volume (short press) or skips to the next track (long press).
- Volume Down/Previous Track Button: Decreases volume (short press) or goes to the previous track (long press).
- Light Mode Button: Changes or turns off the RGB LED lighting effects.
- AUX Port: For 3.5mm auxiliary cable connection.
- TF (Micro SD) Card Slot: For playing audio from a Micro SD card.
- USB Port: For playing audio from a USB flash drive.
- Type-C Port: For charging the speaker.
1. Bluetooth Connection
This speaker supports wireless audio streaming via Bluetooth, compatible with smartphones, tablets, and computers.
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light or an audible prompt.
- On your device, enable Bluetooth and search for available devices.
- Select "RadioShack Speaker" (or similar name) from the list of found devices.
- Once paired, the speaker will confirm with an audible sound, and the LED indicator will become solid.
2. USB Playback
Insert a USB flash drive containing audio files (MP3, WAV, etc.) into the USB port. The speaker will automatically switch to USB mode and begin playback.
3. SD Card Playback
Insert a Micro SD (TF) card with audio files into the TF card slot. The speaker will automatically switch to SD card mode and begin playback.
4. Auxiliary (AUX) Connection
For devices without Bluetooth, use the 3.5mm auxiliary input.
- Connect one end of a 3.5mm audio cable (not always included) to the AUX port on the speaker.
- Connect the other end to the headphone jack or audio output of your device.
- Press the Mode button on the speaker until it switches to AUX mode.
5. FM Radio Function
To use the built-in FM radio:
- Press the Mode button until you hear the FM radio mode activated.
- Press the Play/Pause button to auto-scan and save available radio stations.
- Use the Volume Up/Down buttons (long press) to navigate between saved stations.
6. RGB LED Lighting
The speaker features an RGB LED light panel that adds visual ambiance. The light panel is located on one side of the speaker.

Figure 5: Side view of the speaker, highlighting the transparent panel designed for RGB lighting effects.
Press the Light Mode button (often indicated by a sun or lightbulb icon) on the control panel to cycle through different lighting modes or to turn the lights off.
Maintenance
Cleaning
To maintain the appearance and functionality of your speaker:
- Wipe the exterior with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, waxes, or solvents.
- Avoid getting moisture into any openings. The speaker is not waterproof.
Storage
When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. It is recommended to charge the battery at least once every three months to preserve its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is depleted. | Charge the speaker using the provided USB Type-C cable. |
| No sound from speaker. | Volume is too low or muted. Incorrect input mode. | Increase volume on both speaker and connected device. Press the Mode button to select the correct input source (Bluetooth, USB, SD, AUX, FM). |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode. Device is too far. Interference. | Ensure speaker is in Bluetooth pairing mode (flashing LED). Move device closer to speaker (within 10 meters). Turn off other Bluetooth devices. |
| USB/SD card not playing. | Unsupported file format. Card/drive not inserted correctly. | Ensure audio files are in a supported format (e.g., MP3). Reinsert the USB drive or SD card firmly. |
| FM radio static. | Weak signal. | Relocate the speaker to an area with better reception. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 100124431 (Y371) |
| Dimensions (L x W x H) | 9.6 cm x 22.7 cm x 8.2 cm |
| Weight | 500 Grams |
| Material | Metal, Silicone |
| Connectivity Technology | Bluetooth, USB, SD Card, 3.5mm Auxiliary |
| Bluetooth Range | Up to 10 meters |
| Speaker Output Power | 10 Watts |
| Frequency Response | 80 KHz |
| Battery Capacity | 3000 mAh Lithium Ion |
| Battery Life | Up to 6 Hours |
| Charging Time | Approximately 3 Hours |
| Input Voltage | 5 Volts |
| Special Features | Portable, RGB LED Light, FM Radio |
| Waterproof | No |
Warranty Information
This RadioShack product comes with a limited warranty. For specific terms and conditions, including warranty duration and coverage details, please refer to the warranty card included with your product packaging or contact RadioShack customer support. Keep your purchase receipt as proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or warranty inquiries, please contact RadioShack customer service. Contact information can typically be found on the product packaging, the official RadioShack website, or through your point of purchase.
Please retain this manual for future reference.





