1. Introduction and Overview
The DIVOOM Voombox-outdoor is a portable, ultra-rugged, and water-resistant Bluetooth 4.0 wireless speaker designed for outdoor use. It features a 15W audio output and up to 12 hours of playback time, delivering a true 360-degree surround sound experience through its six-driver design. Its robust construction ensures durability in various environments.

Figure 1.1: DIVOOM Voombox-outdoor Speaker

Figure 1.2: True 360-degree Surround Sound Capability
2. Package Contents
Please check the package for the following items:
- DIVOOM Voombox-outdoor Speaker Unit
- USB Charging Cable
- 3.5mm Audio Cable (AUX)
- User Manual (this document)
3. Setup
3.1 Initial Charging
Before first use, fully charge the Voombox-outdoor speaker. Connect the supplied USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will show the charging status.
3.2 Powering On/Off
- To Power On: Press and hold the Power button (⏻) for approximately 3 seconds until you hear an audible prompt.
- To Power Off: Press and hold the Power button (⏻) for approximately 3 seconds until you hear an audible prompt.
3.3 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED).
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Voombox-outdoor" from the list of found devices.
- Once connected, the speaker will provide an audible confirmation, and the LED indicator will become solid.
3.4 Connecting via AUX Input
For devices without Bluetooth, use the supplied 3.5mm audio cable. Connect one end to the speaker's AUX input port and the other end to the audio output jack of your device. The speaker will automatically switch to AUX mode.
4. Operating Instructions

Figure 4.1: Speaker Controls Overview
4.1 Button Functions
- Power Button (⏻): Press and hold for 3 seconds to power on/off.
- Bluetooth Button (Ⓑ): Press to enter Bluetooth pairing mode.
- Play/Pause Button (▶‖): Press to play or pause audio.
- Volume Down Button (-): Press to decrease volume. Press and hold to skip to the previous track.
- Volume Up Button (+): Press to increase volume. Press and hold to skip to the next track.
4.2 Hands-Free Calling
The Voombox-outdoor has a built-in microphone for hands-free calling.
- Answer Call: Press the Play/Pause button (▶‖) once.
- End Call: Press the Play/Pause button (▶‖) once during a call.
- Reject Call: Press and hold the Play/Pause button (▶‖) for 2 seconds.
5. Durability Features
The Voombox-outdoor is designed with an IP44 weather-resistant rating, making it suitable for outdoor use. This rating indicates protection against solid objects larger than 1mm and splashing water from any direction.

Figure 5.1: IP44 Weather Resistant Design
6. Maintenance
6.1 Cleaning
Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are dry before charging or connecting cables.
6.2 Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, charge the battery to approximately 50% every few months to maintain battery health.
6.3 Battery Care
To prolong battery life, avoid fully discharging the speaker frequently. Charge the speaker regularly, even if not in constant use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| No sound. | Volume too low; incorrect input mode; device not connected. | Increase volume on speaker and device. Ensure correct input (Bluetooth/AUX). Re-pair Bluetooth or re-connect AUX cable. |
| Bluetooth connection unstable. | Device too far; interference; pairing issue. | Move device closer to speaker. Avoid obstacles. Forget device on your phone and re-pair. |
| Distorted sound. | Volume too high; low battery; poor audio source. | Reduce volume. Charge speaker. Try a different audio source. |
8. Specifications

Figure 8.1: Internal Speaker Components

Figure 8.2: Battery Life Indication
| Feature | Detail |
|---|---|
| Model | Voombox-outdoor |
| Speaker Type | Outdoor |
| Connectivity Technology | Bluetooth 4.0 |
| Wireless Communication Technology | Bluetooth |
| Audio Output Mode | Surround (True 360°) |
| Speaker Configuration | 6 drivers (tweeters, mid/sub drivers, passive radiators) |
| Speaker Maximum Output Power | 15 Watts |
| Power Source | Battery Powered |
| Battery Life | Up to 12 Hours |
| Water Resistance | IP44 (Weather Resistant) |
| Control Method | Touch (Buttons) |
| Product Dimensions (LxWxH) | 18.54 x 7.87 x 6.1 cm |
| Item Weight | 680 g (1.5 Pounds) |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact Divoom customer service directly. Keep your proof of purchase for warranty claims.





