Introduction
This manual provides detailed instructions for the Altec Lansing Whisper Active Noise Cancelling Headphones, model MZX1003-BLK. These headphones are designed to deliver an immersive audio experience by minimizing external distractions through active noise cancelling technology. They feature soft ear cushions, a foldable design for portability, and integrated controls for convenient use.

Image: Altec Lansing Whisper Active Noise Cancelling Headphones, showcasing their sleek black design and over-ear form factor.
What's in the Box
Upon unboxing your Altec Lansing Whisper headphones, verify that all components are present:
- Altec Lansing Whisper Active Noise Cancelling Headphones (MZX1003-BLK)
- USB Charging Cable
- 3.5mm Audio Cable (for wired connection)
- Quick Start Guide (physical document)
Product Overview and Controls
Familiarize yourself with the control layout on your headphones for optimal operation.

Image: Detailed view of the right earcup, highlighting the control buttons for power, volume adjustment, track navigation, and Active Noise Cancelling (ANC).
- Power Button: Used for turning the headphones on/off, playing/pausing audio, and answering/ending calls.
- Volume Down (-) Button: Decreases volume and navigates to the previous track.
- Volume Up (+) Button: Increases volume and navigates to the next track.
- ANC Button: Activates or deactivates Active Noise Cancelling.
- Micro USB Charging Port: For connecting the charging cable.
- 3.5mm Audio Jack: For wired audio connection.
- LED Indicator: Displays charging status and Bluetooth pairing status.
- Microphone: For hands-free calls and voice assistant commands.
Setup
1. Charging the Headphones
Before initial use, fully charge your headphones for optimal performance. A full charge typically takes approximately 2-3 hours.
- Connect the small end of the provided Micro USB charging cable to the charging port on the headphones.
- Connect the standard USB end of the cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator will illuminate red while charging. It will turn off once charging is complete.
2. Bluetooth Pairing
Pair your headphones with a Bluetooth-enabled device to enjoy wireless audio.
- Ensure the headphones are fully charged.
- Press and hold the Power button for 2-3 seconds until the LED indicator flashes red and blue, indicating pairing mode.
- On your device (smartphone, tablet, etc.), navigate to the Bluetooth settings.
- Ensure Bluetooth is enabled on your device.
- From the list of available devices, select 'AL Whisper'.
- Once successfully paired, the LED indicator on the headphones will turn blue and flash slowly.
Video: A guide demonstrating how to charge and pair the Altec Lansing Whisper ANC Headphones with a Bluetooth device, and how to use the various controls.
Operating Instructions
Power On/Off
- To turn on: Press and hold the Power button for 2-3 seconds.
- To turn off: Press and hold the Power button for 2-3 seconds.
Play/Pause Music and Handle Calls
- To play/pause music: Press the Power button once.
- To answer an incoming call: Press the Power button once.
- To end a call: Press the Power button once during a call.
Voice Assistant Activation
- To activate Siri or Google Assistant: Press the Power button twice.
Volume and Track Control
- To increase volume: Press and hold the '+' button for 2 seconds.
- To decrease volume: Press and hold the '-' button for 2 seconds.
- To go to the next track: Press the '+' button once.
- To go to the previous track: Press the '-' button once.
Active Noise Cancelling (ANC)
- To turn ANC on/off: Press the 'ANC' button. The LED indicator will turn green when ANC is active.
Specifications
| Feature | Specification |
|---|---|
| Model Name | MZX1003-BLK |
| Connectivity Technology | Bluetooth 5 |
| Noise Control | Active Noise Cancellation |
| Audio Driver Size | 40 Millimeters |
| Battery Life | Up to 14 Hours |
| Bluetooth Range | 10 Meters |
| Control Type | Voice Control, Touch |
| Water Resistance Level | Water Resistant |
| Item Weight | 14.4 ounces (0.9 Pounds) |
| Product Dimensions | 9.69 x 6.85 x 3.39 inches |
| UPC | 021331010193 |
Maintenance
Proper care ensures the longevity and performance of your headphones.
- Cleaning: Use a soft, dry cloth to clean the earcups and headband. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage.
- Water Exposure: While water-resistant, avoid submerging the headphones in water or exposing them to heavy rain.
- Charging: Use only the provided charging cable or a certified equivalent. Do not attempt to charge if the headphones are wet.
Troubleshooting
If you encounter issues with your Altec Lansing Whisper headphones, try the following steps:
- No Power: Ensure the headphones are fully charged. Connect to a power source and check the LED indicator.
- Cannot Pair: Ensure Bluetooth is enabled on your device and the headphones are in pairing mode (flashing red and blue LED). Try turning Bluetooth off and on again on your device.
- No Audio/Low Volume: Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly paired. If using a wired connection, ensure the 3.5mm cable is fully inserted into both the headphones and the audio source.
- ANC Not Working: Press the ANC button to ensure it is activated (green LED).
- Intermittent Connection: Ensure your device is within the Bluetooth range (10 meters) and there are no significant obstructions.
Warranty and Support
For warranty information, technical support, or further assistance, please visit the official Altec Lansing website or refer to the warranty card included with your product.
Official Website: www.alteclansing.com





