Introduction
Welcome to the Ultimate Ears WONDERBOOM Play user manual. This guide provides detailed instructions on how to set up, operate, maintain, and troubleshoot your new portable Bluetooth speaker. The WONDERBOOM Play delivers surprisingly big sound in a lightweight, sustainable design. It is built to withstand the elements with its IP67 waterproof and dustproof rating, and it even floats, making it ideal for any adventure.
Key features of your WONDERBOOM Play speaker include:
- Surprisingly Big Sound: Experience signature Ultimate Ears sound quality with audacious audio.
- Extended Playtime: Enjoy up to 10 hours of continuous music on a single charge.
- Virtually Indestructible: IP67 rated for water and dust resistance, and designed to float.
- Stereo Pairing: Connect two WONDERBOOM Play speakers for true stereo sound.
- Highly Portable: Features a new hand loop design and a wireless range of up to 131 feet (40 meters).
- Sustainable Design: Plastic parts include a minimum of 68% post-consumer recycled plastic.
What's in the Box
- WONDERBOOM PLAY Portable Bluetooth Speaker
Note: A USB-C charging cable is not included with the WONDERBOOM Play speaker.
Product Overview

Figure 1: Ultimate Ears WONDERBOOM Play with labeled controls and features.
- Power On/Off Button: Located on the top surface, used to turn the speaker on or off.
- Volume Control Buttons (+/-): Large plus (+) and minus (-) symbols on the front mesh, used to adjust the volume.
- Play/Pause Button: A small button on the top surface, next to the power button, used for playback control.
- Hand Loop: A durable fabric loop for easy carrying and attachment.
- USB-C Charging Port: Located at the bottom, protected by a waterproof seal.
Setup
Charging Your Speaker
Before first use, fully charge your WONDERBOOM Play speaker. Connect a USB-C cable (not included) to the charging port at the bottom of the speaker and plug the other end into a USB power source. The LED indicator will show charging status.
Powering On/Off
To turn the speaker on, press the Power On/Off button located on the top of the speaker. You will hear an audible tone. To turn it off, press the Power On/Off button again.
Bluetooth Pairing
- Turn on your WONDERBOOM Play speaker.
- The speaker will automatically enter pairing mode, indicated by a blinking Bluetooth LED.
- On your mobile device (smartphone, tablet, or computer), go to the Bluetooth settings.
- Select "WONDERBOOM Play" from the list of available devices.
- Once connected, you will hear a confirmation tone from the speaker, and the Bluetooth LED will glow solid.
Your speaker is now ready to play audio.
Operating Instructions
Volume Control
Adjust the volume by pressing the large plus (+) or minus (-) buttons on the front mesh of the speaker. Press (+) to increase volume and (-) to decrease volume.
Play/Pause
Press the small Play/Pause button on the top of the speaker once to play or pause the current audio track.
Double Up for Stereo Sound
You can pair two WONDERBOOM Play speakers together for an even bigger sound experience, or for true left and right stereo channels.

Figure 2: Pairing two WONDERBOOM Play speakers for enhanced audio.
- Ensure both WONDERBOOM Play speakers are powered on and connected to your device.
- On one of the speakers, long-press the Play/Pause button for a few seconds until you hear a confirmation tone.
- The speakers will automatically connect to each other, providing a synchronized audio experience.
- To switch between doubled sound and true stereo (left/right channels), long-press the Play/Pause button again.
Portability and Wireless Range
The WONDERBOOM Play is designed for extreme portability. Use the integrated hand loop to easily carry or attach your speaker. It offers a reliable wireless range of up to 131 feet (40 meters), allowing you to enjoy your music freely.

Figure 3: The WONDERBOOM Play's hand loop for easy portability.
Maintenance and Care
Waterproof and Dustproof Features
Your WONDERBOOM Play speaker has an IP67 rating, meaning it is fully waterproof and dustproof. It can be submerged in water up to 1 meter (3.3 feet) for up to 30 minutes. It also floats, making it perfect for poolside or beach use.

Figure 4: The WONDERBOOM Play's IP67 waterproof rating allows it to be used in water.
Always ensure the USB-C charging port cover is securely closed before exposing the speaker to water or dust.
Cleaning
To clean your speaker, use a soft, damp cloth. For stubborn dirt, you can rinse it under tap water. Do not use harsh chemicals or abrasive cleaners, as these may damage the speaker's finish or waterproof seals. Ensure the speaker is completely dry before charging.
Storage
Store your speaker in a cool, dry place when not in use. Avoid prolonged exposure to extreme temperatures (hot or cold) or direct sunlight, as this can affect battery life and overall performance.
Battery Care
To maximize battery life, avoid fully discharging the speaker frequently. Charge the speaker regularly, even if not in constant use. If storing for an extended period, charge the battery to about 50% before storage.
Troubleshooting
Speaker Not Turning On
- Ensure the battery is charged. Connect the speaker to a power source and allow it to charge for at least 30 minutes before attempting to power on again.
No Sound or Low Volume
- Check the volume levels on both the speaker and your connected device.
- Ensure the speaker is properly paired and connected to your device.
- Try restarting both the speaker and your audio source device.
Bluetooth Pairing Issues
- Make sure the speaker is in pairing mode (blinking Bluetooth LED).
- Ensure your device's Bluetooth is enabled and within range (up to 131 feet or 40 meters).
- Forget the speaker from your device's Bluetooth list and try pairing again.
- If multiple devices are trying to connect, disconnect other devices and try pairing with the desired one.
Poor Sound Quality or Disconnections
- Move the speaker closer to your audio source device to reduce interference.
- Avoid placing the speaker near other wireless devices that might cause interference (e.g., Wi-Fi routers, microwaves).
- Ensure there are no physical obstructions between the speaker and your device.
- Check if the speaker's battery is low, as this can sometimes affect performance.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Name | Wonderboom Play |
| Item Model Number | 984-001947 |
| Speaker Type | Outdoor |
| Special Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 15 Meters (49 feet) / Maximum Range: 131 Feet (40 meters) |
| Audio Output Mode | Stereo |
| Power Source | Battery Powered |
| Battery Type | 1 Lithium Polymer battery (included) |
| Battery Capacity | 10000 Milliamp Hours |
| Playtime | Up to 10 hours |
| IP Rating | IP67 (Waterproof and Dustproof) |
| Product Dimensions | 3.75"D x 3.75"W x 4.1"H (9.5 cm D x 9.5 cm W x 10.4 cm H) |
| Item Weight | 318 Grams (11.2 ounces) |
| Control Method | Push Button |
| Manufacturer | Logitech |
| UPC | 097855195296 |
Warranty and Support
Warranty Information
The Ultimate Ears WONDERBOOM Play comes with a Lifetime Warranty. Please refer to the official Ultimate Ears website or your purchase documentation for full details regarding warranty coverage and terms.
Customer Support
For further assistance, technical support, or warranty claims, please visit the official Ultimate Ears support website or contact their customer service. You can typically find contact information and FAQs on the manufacturer's website:
Please have your product model number (984-001947) and proof of purchase ready when contacting support.





