1. Introduction
This manual provides comprehensive instructions for the RCA SPJ3BT Portable Bluetooth Speaker. It covers essential information regarding product setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual thoroughly before using the speaker.
2. Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble or attempt to repair the speaker yourself. This will void the warranty.
- Keep the speaker away from water and other liquids. It is not waterproof.
- Use only the provided power cable for charging.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners.
3. Package Contents
Please check the package for the following items:
- RCA SPJ3BT Portable Bluetooth Speaker
- Power Cable
- User Manual (this document)
4. Product Overview
The RCA SPJ3BT is a portable Bluetooth speaker designed for high-fidelity audio. It features 20W RMS sound output, intuitive touch controls, and multiple connectivity options including Bluetooth, Micro SD card, and a 3.5mm auxiliary input. A built-in 2200 mAh battery provides portable power.

Figure 1: Front view of the RCA SPJ3BT Portable Bluetooth Speaker, showcasing its circular design and central control panel.

Figure 2: Side view of the RCA SPJ3BT Portable Bluetooth Speaker, highlighting its stand and sleek profile.
Key Features:
- Bluetooth Connectivity
- 2200 mAh Rechargeable Battery
- HiFi 20W RMS Sound Output
- Touch Controls
- Micro SD Card Input
- 3.5mm Auxiliary Input
- Rear Subwoofer for Enhanced Bass
5. Setup
5.1 Charging the Battery
- Connect the provided power cable to the charging port on the speaker.
- Plug the other end of the power cable into a suitable power adapter (not included) or a USB port.
- The charging indicator light will illuminate. Allow approximately 3-4 hours for a full charge.
- Once fully charged, the indicator light may change color or turn off. Disconnect the power cable.
Note: For first-time use, it is recommended to fully charge the speaker.
5.2 Powering On/Off
- To power on, press and hold the power button (usually located on the control panel) for a few seconds until you hear an audible prompt or see an indicator light.
- To power off, press and hold the power button again until the speaker shuts down.
6. Operating Instructions
6.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode. The Bluetooth indicator light will typically flash.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "SPJ3BT" from the list of found devices.
- Once paired, the speaker will emit a confirmation sound, and the Bluetooth indicator light will become solid.
- You can now play audio from your device through the speaker.
Note: The speaker will automatically attempt to reconnect to the last paired device when powered on.
6.2 Using Micro SD Card
- Insert a Micro SD card (with audio files) into the designated slot on the speaker.
- The speaker should automatically switch to Micro SD mode and begin playing audio.
- Use the touch controls to navigate tracks and adjust volume.
6.3 Using 3.5mm Auxiliary Input
- Connect one end of a 3.5mm audio cable (not included) to the AUX input port on the speaker.
- Connect the other end of the cable to the audio output jack of your external device.
- The speaker will switch to AUX mode. Control playback and volume from your connected device.
6.4 Touch Controls
The speaker features intuitive touch controls on its top panel. Specific functions may vary slightly, but generally include:
- Power Button: Press and hold to power on/off.
- Play/Pause: Tap to play or pause audio.
- Volume Up/Down: Tap or swipe to adjust volume.
- Next/Previous Track: Tap or swipe to skip tracks.
- Mode Button: Tap to switch between Bluetooth, Micro SD, and AUX modes.
7. Maintenance
- Cleaning: Use a soft, dry, lint-free cloth to clean the speaker's surface. Do not use liquid cleaners, aerosols, or solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the speaker regularly, even if not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully using the provided power cable. |
| Cannot pair via Bluetooth. | Speaker not in pairing mode; device Bluetooth off; too far from speaker. | Ensure speaker is in pairing mode. Turn Bluetooth on your device. Move device closer to speaker (within 10 meters). |
| No sound. | Volume too low; incorrect input mode; device not playing audio. | Increase speaker and device volume. Check if the correct input mode (Bluetooth, Micro SD, AUX) is selected. Ensure audio is playing on your connected device. |
| Micro SD card not recognized. | Card inserted incorrectly; unsupported file format; damaged card. | Reinsert the Micro SD card correctly. Ensure audio files are in a supported format. Try a different Micro SD card. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | SPJ3BT |
| Brand | RCA |
| Speaker Type | Portable |
| Connectivity Technology | Bluetooth, Auxiliary, RCA |
| Wireless Communication Technology | Bluetooth |
| Audio Output Mode | Stereo |
| Max Speaker Output Power | 20 Watts RMS |
| Power Source | Battery |
| Battery Capacity | 2200 mAh |
| Average Battery Life | 5 Hours |
| Control Method | Touch |
| Compatible Devices | Laptop, MP3 Player, Smartphone, Tablet, Television |
| Material | Composite |
| Color | Black |
| Product Dimensions | 6 x 22 x 23 cm |
| Product Weight | 1 kg |
| Waterproof | No |
10. Warranty and Support
The RCA SPJ3BT Portable Bluetooth Speaker comes with a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official RCA website.
For technical support, troubleshooting assistance, or service inquiries, please contact RCA customer support through their official channels.
Online Support: Visit www.rca.com (or your regional RCA support website) for FAQs, product registration, and contact information.





