1. Introduction
This manual provides instructions for the operation and maintenance of your Audiovox SP218BK Portable Bluetooth Speaker. Please read this manual thoroughly before using the device to ensure proper function and to prevent damage.

Figure 1: Audiovox SP218BK Portable Bluetooth Speaker
The Audiovox SP218BK is a compact and portable Bluetooth speaker designed for wireless audio streaming from compatible devices such as smartphones and tablets. Its robust design makes it suitable for both indoor and outdoor use, providing clear audio output.
2. Important Safety Instructions
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Do not immerse the speaker in water. This device is not waterproof.
- Avoid dropping or subjecting the speaker to strong impacts.
- Use only the charging cable provided or a certified equivalent for charging.
- Keep the speaker away from medical devices.
- Do not attempt to disassemble or modify the speaker. This will void the warranty.
- Dispose of the battery responsibly according to local regulations.
3. Package Contents
Verify that all items are present in the package:
- Audiovox SP218BK Portable Bluetooth Speaker
- USB Charging Cable
- User Manual (this document)
4. Setup
4.1 Charging the Speaker
- Locate the charging port on the speaker.
- Connect the small end of the USB charging cable to the speaker's charging port.
- Connect the larger end of the USB charging cable to a USB power adapter (not included) or a powered USB port on a computer.
- The charging indicator light will illuminate, typically red, to show that the speaker is charging.
- Once fully charged (approximately 6 hours), the indicator light may change color or turn off.
- Disconnect the charging cable. The speaker is now ready for use.
A full charge provides approximately 6 hours of playtime.
4.2 Powering On/Off
- To power on: Press and hold the power button for a few seconds until an indicator light illuminates or an audible tone is heard.
- To power off: Press and hold the power button again until the indicator light turns off or an audible tone is heard.
5. Operating Instructions
5.1 Bluetooth Pairing
The Audiovox SP218BK uses Bluetooth wireless technology to connect to your audio source.
- Ensure the speaker is powered on and within range of your Bluetooth-enabled device (e.g., smartphone, tablet).
- The speaker will automatically enter pairing mode when powered on for the first time, or if it has not been paired previously. A blinking indicator light (often blue) typically signifies pairing mode.
- On your device, navigate to the Bluetooth settings.
- Enable Bluetooth and search for available devices.
- Select "SP218BK" (or similar name) from the list of found devices.
- Once paired, the speaker will emit an audible confirmation tone, and the indicator light will typically become solid blue.
- You can now play audio from your device through the speaker.
Note: The speaker should automatically reconnect to the last paired device when powered on, if the device's Bluetooth is active and within range.
5.2 Audio Playback
Control audio playback directly from your connected smartphone or tablet. The speaker's touch controls (if present) may offer basic functions:
- Volume Control: Adjust volume using your connected device. Some speakers may have dedicated volume buttons (+ / -) on the unit.
- Play/Pause: Use the play/pause function on your connected device. A multi-function button on the speaker may also control this.
- Track Navigation: Skip tracks forward or backward using your connected device.
The speaker is designed to project full sound when positioned face up, making it suitable for various environments.
6. Maintenance
- Cleaning: Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners, alcohol, or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight when not in use for extended periods.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use, to maintain battery health.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is discharged. | Charge the speaker for at least 30 minutes. |
| Cannot pair with Bluetooth device. | Bluetooth is not enabled on your device. Speaker is not in pairing mode. Device is too far from speaker. | Ensure Bluetooth is enabled on your device. Power cycle the speaker to enter pairing mode. Move device closer to the speaker (within 10 meters). |
| No sound or low volume. | Volume on speaker or device is too low. Speaker is not properly paired. | Increase volume on both the speaker and your connected device. Re-pair the Bluetooth connection. |
| Sound distortion. | Volume is too high. Device is too far from speaker. Interference. | Reduce volume on your device. Move device closer to the speaker. Move away from other wireless devices. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | SP218BK |
| Brand | Audiovox |
| Wireless Technology | Bluetooth |
| Speaker Type | Portable, Outdoor |
| Audio Output Mode | Stereo |
| Speaker Size | 4 Inches |
| Maximum Output Power | 80 Watts |
| Compatible Devices | Smartphone, Tablet |
| Power Source | Battery Powered (Rechargeable Li-ion) |
| Average Battery Life | 6 Hours |
| Charging Time | 6 Hours |
| Product Dimensions (D x W x H) | 1.74" x 4" x 4.5" |
| Item Weight | 0.38 Pounds (6.1 ounces) |
| Waterproof | No |
| Control Method | Touch |
9. Warranty Information
The Audiovox SP218BK Portable Bluetooth Speaker comes with a Limited Warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration of coverage. This warranty typically covers defects in materials and workmanship under normal use.
The warranty does not cover damage caused by misuse, accident, unauthorized modification, or failure to follow the instructions in this manual.
10. Customer Support
For technical assistance, warranty claims, or further information regarding your Audiovox SP218BK Portable Bluetooth Speaker, please contact Audiovox customer support.
- Manufacturer: AUDIOVOX
- Website: www.audiovox.com (Note: This is a placeholder URL as no specific support link was provided. Users should refer to product packaging for official support contact.)
- Phone: Refer to product packaging or manufacturer's website for current contact numbers.
When contacting support, please have your model number (SP218BK) and proof of purchase readily available.





