Introduction
Thank you for choosing the Altec Lansing iMW475 Mini Life Jacket Bluetooth Speaker. This speaker is designed for portability and durability, featuring a rugged, compact, waterproof, dustproof, and shockproof design. It also floats, making it ideal for outdoor and water-related activities. This manual provides essential information for setting up, operating, and maintaining your speaker.

Image: The Altec Lansing iMW475 Mini Life Jacket Bluetooth Speaker, showcasing its compact, rugged design in black and blue.
Package Contents
- Altec Lansing iMW475 Mini Life Jacket Bluetooth Speaker
- Mounting Bracket
- USB Charging Cable (Note: Specific cable type not detailed in product data, typically Micro-USB or USB-C)
- Auxiliary Cable (Note: Not explicitly listed but common for such speakers)
- Quick Start Guide (Not explicitly listed but common)
Please ensure all items are present before proceeding with setup.
Controls and Indicators
The speaker features intuitive controls for power, volume, and Bluetooth pairing. Specific button layouts may vary slightly, but common functions include:
- Power Button: Press and hold to turn the speaker on or off.
- Volume Up/Next Track Button: Press to increase volume. Hold to skip to the next track.
- Volume Down/Previous Track Button: Press to decrease volume. Hold to go to the previous track.
- Play/Pause/Call Button: Press to play or pause audio. Press to answer or end a phone call. Hold to activate voice assistant (if supported by your device).
- Bluetooth Pairing Button: Press and hold to enter Bluetooth pairing mode.
- LED Indicator: Displays power status, charging status, and Bluetooth connection status.
Refer to the quick start guide included with your product for a detailed diagram of button placement.
Setup
1. Charging the Speaker
Before first use, fully charge your Altec Lansing iMW475 speaker. A full charge provides approximately 10 hours of battery life.
- Locate the charging port, usually protected by a waterproof flap.
- Connect the provided USB charging cable to the speaker's charging port.
- Connect the other end of the USB cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show the charging status (e.g., solid red while charging, off or green when fully charged).
- Once fully charged, disconnect the cable and ensure the waterproof flap is securely closed.
2. Bluetooth Pairing
To connect your speaker to a Bluetooth-enabled device:
- Ensure the speaker is charged and turned off.
- Press and hold the Power button to turn on the speaker. The LED indicator will flash, indicating it's in pairing mode.
- On your mobile device (smartphone, tablet, laptop), go to the Bluetooth settings.
- Search for available devices. You should see "iMW475" or a similar name in the list.
- Select "iMW475" to connect. The LED indicator will turn solid when successfully paired.
- A voice prompt may confirm "You are now connected."
- Once paired, the speaker will automatically connect to the last paired device when turned on, if the device is within range (up to 30 feet or 9.14 meters).
Operating Instructions
Playing Audio
- After successful Bluetooth pairing, open your preferred music application on your connected device.
- Start playing audio. The sound will be routed through your Altec Lansing iMW475 speaker.
- Use the Volume Up/Down buttons on the speaker or your connected device to adjust the audio level.
- Press the Play/Pause button to pause or resume playback.
- Hold the Volume Up/Down buttons to skip tracks forward or backward.
Hands-Free Calling
The speaker features an onboard microphone for hands-free communication.
- When a call comes in, the music will pause, and you will hear a ringtone through the speaker.
- Press the Play/Pause/Call button once to answer the incoming call.
- Speak clearly into the speaker's microphone.
- To end the call, press the Play/Pause/Call button once again.
- To reject an incoming call, press and hold the Play/Pause/Call button.
Using the Auxiliary Input
For devices without Bluetooth, you can connect via the auxiliary input.
- Locate the auxiliary input port, usually protected by a waterproof flap.
- Connect one end of a 3.5mm auxiliary cable (not included) to the speaker's AUX port.
- Connect the other end to the headphone jack of your audio device.
- The speaker will automatically switch to AUX mode, or you may need to press the Mode button (if available).
- Control playback and volume from your connected audio device.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Waterproof Care: Ensure all port covers are securely closed before exposing the speaker to water to maintain its waterproof integrity. After exposure to saltwater or chlorinated water, rinse the speaker with fresh water and allow it to air dry completely.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Solution |
|---|---|
| Speaker does not turn on. | Ensure the battery is charged. Connect the speaker to a power source using the USB charging cable. |
| No sound from the speaker. |
|
| Bluetooth pairing fails. |
|
| Poor audio quality or distortion. |
|
Specifications
- Model Name: iMW475 Mini Life Jacket
- Speaker Type: Outdoor
- Special Features: Waterproof, Dustproof, Shockproof, Floats
- Connectivity: Bluetooth
- Bluetooth Range: Up to 30 feet (9.14 meters)
- Battery Life: Up to 10 hours
- Power Source: Battery and AC (via USB charging)
- Audio Output Mode: Stereo
- Speaker Maximum Output Power: 10 Watts
- Control Method: Voice, Buttons
- Included Components: Mounting Bracket
- Product Dimensions: 7 x 3 x 4.5 inches
- Item Weight: 1 pound (16 ounces)
- Water Resistance Level: Waterproof
- UPC: 021331205841
Warranty and Support
Altec Lansing products are designed for reliability and performance. For specific warranty information regarding your iMW475 Mini Life Jacket Bluetooth Speaker, please refer to the warranty card included with your purchase or visit the official Altec Lansing website.
For technical support, frequently asked questions, or to register your product, please visit the Altec Lansing support page or contact their customer service directly. Contact details are typically available on the manufacturer's website.
Note: Warranty terms and conditions may vary by region and retailer. Keep your proof of purchase for warranty claims.





