1. Introduction
The Divoom Voombox Outdoor Speaker is a rugged, water-resistant portable audio device designed for outdoor use. It offers advanced audio performance and a long-lasting rechargeable battery, providing a full-range listening experience. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Voombox Outdoor Speaker.

Figure 1: Divoom Voombox Outdoor Speaker, showcasing its robust design.
2. What's in the Box
Please check the package contents to ensure all items are present:
- (1) Divoom Voombox Outdoor Speaker
- (1) Wrist Strap
- (1) Auxiliary Connection Cable
- (1) Micro-USB Charging Cable
3. Product Features
The Divoom Voombox Outdoor Speaker is equipped with several features for an enhanced audio experience:
- Booming Dual Speakers: Delivers powerful and clear audio output.
- Wireless Playback: Connects wirelessly via Bluetooth 4.0 from up to 10 meters away.
- Built-in Microphone: Enables hands-free calls and conference calls.
- Long-lasting Battery: Features a 3200 mAh rechargeable battery providing up to 12 hours of playback.
- Sturdy and Weather-Resistant Design: Built to withstand outdoor conditions with an IP44 rating.

Figure 2: Top view of the Voombox Outdoor Speaker, highlighting its control panel.

Figure 3: The Voombox Outdoor Speaker demonstrating its IP44 weather resistance against splashes.
4. Setup
4.1 Charging the Speaker
- Locate the Micro-USB charging port on the speaker.
- Connect the Micro-USB charging cable to the speaker and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator light will illuminate. A full charge typically takes 3 to 4 hours.
- Once fully charged, the indicator light will change or turn off, depending on the model.

Figure 4: Visual representation of the Voombox Outdoor Speaker's 12-hour battery life.
5. Operating Instructions
5.1 Powering On/Off
- To power on, press and hold the Power button until you hear an audible cue or see the indicator light.
- To power off, press and hold the Power button again until the device shuts down.
5.2 Bluetooth Pairing
- Ensure the speaker is powered on and within 10 meters of your Bluetooth device.
- The speaker will automatically enter pairing mode (indicated by a flashing LED).
- On your smartphone, tablet, or other Bluetooth device, enable Bluetooth and search for available devices.
- Select "Voombox Outdoor" from the list of devices.
- Once paired, the speaker will provide an audible confirmation, and the LED indicator will become solid.
- The speaker will automatically reconnect to the last paired device when powered on, if the device is within range.
5.3 Audio Playback
- Play/Pause: Press the Play/Pause button.
- Volume Up: Press the "+" button.
- Volume Down: Press the "-" button.
- Next Track: Press and hold the "+" button.
- Previous Track: Press and hold the "-" button.
5.4 Hands-Free Calling
- Answer Call: Press the Call button (often the Play/Pause button) when a call comes in.
- End Call: Press the Call button again to end the call.
- Reject Call: Press and hold the Call button to reject an incoming call.
- Redial Last Number: Double-press the Call button.

Figure 5: The Voombox Outdoor Speaker's ability to project 360-degree sound.
6. Maintenance
Proper care will extend the life of your Divoom Voombox Outdoor Speaker:
- Cleaning: Use a soft, damp cloth to wipe the speaker's surface. Do not use harsh chemicals or abrasive cleaners.
- Water Resistance: While the speaker is weather-resistant (IP44), it is not designed for submersion. Ensure all port covers are securely closed before exposure to water splashes.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To maintain battery health, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker for 3-4 hours. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode or too far. | Ensure speaker is on and within 10m. Turn Bluetooth off/on on your device. Forget previous pairings. |
| No sound or low volume. | Volume too low on speaker or source device. | Increase volume on both the speaker and your connected device. |
| Sound distortion. | Volume too high or weak Bluetooth signal. | Reduce volume. Move speaker closer to the source device. |
8. Specifications
| Feature | Detail |
|---|---|
| Driver Size | 2-inches x 2-inches |
| Output Power | 7.5 W x 2 (Total 15 Watts) |
| Speaker Dimensions | 165L x 52D x 70 H (mm) |
| Signal to Noise Ratio | ≥75dB |
| Battery Capacity | 3200 mAh |
| Battery Voltage | 3.7 V |
| Battery Charge Time | 3 to 4 hours |
| Wireless Range | Up to 10 meters |
| Bluetooth Compliance | Bluetooth 4.0 |
| Bluetooth Profile Support | A2DP stereo |
| Talk Time | Up to 12 hours |
| Microphone Sensitivity | -40db |
| Product Dimensions | 18.49 x 5.99 x 7.8 cm |
| Item Weight | 698.53 g |
| Model Number | 17620 |

Figure 6: Internal components of the Voombox Outdoor Speaker, illustrating its robust construction.
9. Warranty and Support
Divoom products are designed for durability and performance. For warranty information and technical support, please refer to the official Divoom website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
For additional support or inquiries, please visit the Divoom Official Website.





