1. Introduction
Welcome to the user manual for your Altec Lansing Baby Boom XL Waterproof Bluetooth Speaker. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and longevity. Enjoy powerful sound and rugged durability wherever your adventures take you.
2. What's in the Box
- Altec Lansing Baby Boom XL Portable Speaker
- USB Charging Cable
- Carabiner Clip
- Quick Start Guide (not included in this digital manual)
3. Product Features
- Deep & Rich Bass Audio: Compact design with powerful sound and clear audio.
- Waterproof & Durable: IP67 rated, waterproof, snowproof, and floats in water.
- Portable Design: Lightweight and sturdy, ideal for travel and outdoor activities.
- USB Rechargeable Battery: Up to 6 hours of music playback on a single charge.
- Bluetooth Connectivity: Stable connection up to 100 feet, compatible with Android and iOS devices.

Figure 1: Key features of the Altec Lansing Baby Boom XL speaker, highlighting its durability and battery life.
4. Controls Overview
The Altec Lansing Baby Boom XL features intuitive controls located on the top surface of the speaker.
| Button/Feature | Function |
|---|---|
| Power Button (⏻) | Press and hold to power the speaker ON or OFF. |
| Volume Down (-) | Press to decrease volume. Press and hold to go to the previous track. |
| Volume Up (+) | Press to increase volume. Press and hold to skip to the next track. |
| Carabiner Clip | Attach to backpacks, belt loops, or other gear for easy portability. |
| Charging Port (USB-C) | Located under a protective rubber flap on the bottom. Use the provided USB cable to charge. |

Figure 2: Top view of the speaker, illustrating the location of the power and volume controls.
5. Setup
5.1. Charging the Speaker
- Locate the rubber flap on the bottom of the speaker.
- Gently open the flap to reveal the USB-C charging port.
- Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power source (e.g., wall adapter, computer USB port).
- The charging indicator light will illuminate (usually red) to show that the speaker is charging.
- Once fully charged (approximately 6 hours), the indicator light will change or turn off. Close the rubber flap securely to maintain waterproofing.

Figure 3: The charging port is located on the underside of the speaker, protected by a rubber cover.
5.2. Bluetooth Pairing
- Ensure the speaker is fully charged.
- Press and hold the Power button (⏻) on the top of the speaker until you hear an audible prompt and the Bluetooth indicator light (usually blue) begins to flash, indicating it's in pairing mode.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices and select "Baby Boom XL" from the list.
- Once connected, you will hear a confirmation tone, and the Bluetooth indicator light will turn solid blue.
- Your speaker is now ready to play audio.
6. Operating Instructions
6.1. Power On/Off
To power the speaker ON or OFF, press and hold the Power button (⏻) for a few seconds until you hear the corresponding audio prompt.
6.2. Adjusting Volume
Press the Volume Up (+) button to increase the volume. Press the Volume Down (-) button to decrease the volume.
6.3. Skipping Tracks
To skip to the next track, press and hold the Volume Up (+) button. To go back to the previous track, press and hold the Volume Down (-) button.
6.4. Waterproof and Durability Notes
The Baby Boom XL is designed to be IP67 waterproof, snowproof, and dirtproof. It can be submerged in water up to 1 meter for 30 minutes and will float. Always ensure the charging port's rubber flap is securely closed before exposing the speaker to water or dust.

Figure 4: The Baby Boom XL is designed to float, making it ideal for poolside or water activities.
7. Maintenance
- Cleaning: Use a soft, damp cloth to clean the speaker. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place when not in use. Avoid extreme temperatures.
- Charging Port: Always ensure the rubber flap covering the charging port is securely closed to prevent water and dust ingress.
8. Troubleshooting
| Problem | Solution |
|---|---|
| Speaker won't turn on. | Ensure the speaker is fully charged. Connect to a power source and try again. |
| Cannot pair via Bluetooth. | Make sure the speaker is in pairing mode (flashing blue light). Check your device's Bluetooth settings and ensure it's discoverable. Try restarting both devices. |
| No sound or low volume. | Check the volume levels on both the speaker and your connected device. Ensure the speaker is properly paired. |
| Sound distortion. | Move the speaker closer to your connected device to reduce interference. Ensure the speaker is not placed near other electronic devices that may cause interference. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | Baby Boom XL |
| Model Number | IMW270 |
| Connectivity Technology | Bluetooth, USB |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 100 Feet |
| Water Resistance Level | Waterproof (IP67) |
| Battery Life | Up to 6 Hours |
| Charging Time | 6 Hours |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 3 Watts |
| Product Dimensions | 6.2"D x 2"W x 3.9"H |
| Item Weight | 11.3 ounces |
| Material | Plastic or Rubber |
10. Warranty and Support
10.1. Warranty
The Altec Lansing Baby Boom XL comes with a Limited Warranty. Please refer to the warranty card included with your product or visit the official Altec Lansing website for detailed warranty terms and conditions.
10.2. Customer Support
For further assistance, technical support, or product inquiries, please visit the Altec Lansing Store on Amazon or their official website.
11. Product Videos
Altec Lansing Baby Boom XL Overview
Video Description: An overview of the Altec Lansing Baby Boom XL speaker, showcasing its compact size, waterproof features, and control buttons. The speaker is demonstrated in a bathroom setting, highlighting its durability and portability with a carabiner clip.
Altec Lansing Baby Boom XL Features and Sound Test
Video Description: A review highlighting the waterproof capabilities and sound quality of the Altec Lansing Baby Boom XL. The speaker is shown being used in a shower and during outdoor activities like kayaking, emphasizing its robust design and ease of use.
Altec Lansing Baby Boom XL Durability and Portability
Video Description: This video demonstrates the Altec Lansing Baby Boom XL's durability and portability. It shows the speaker being handled, highlighting its robust construction and the convenient carabiner clip for attachment to various items.




