Altec Lansing MZX4500
Altec Lansing Kid Safe Noise Cancelling Wireless Headphones Instruction Manual
Model: MZX4500
Introduction
Welcome to the instruction manual for your Altec Lansing Kid Safe Noise Cancelling Wireless Headphones. These headphones are designed with your child's safety and comfort in mind, featuring an 85dB volume limit, active noise cancellation, and a durable, foldable design. Please read this manual carefully to ensure proper use and maintenance of your new headphones.

Image: Altec Lansing Kid Safe Noise Cancelling Wireless Headphones in Blackout Purple color, showcasing the overall design.
What's in the Box
Your Altec Lansing Kid Safe Noise Cancelling Wireless Headphones package should contain the following items:
- Altec Lansing Kid Safe Noise Cancelling Wireless Headphones
- Charging Cable (USB-C)
- Protective Case
- User Manual (this document)
Product Overview
Familiarize yourself with the various parts and controls of your headphones, along with their key features.

Image: An overview highlighting key features such as IPX4 splash resistance, 15 hours of play time, foldable design, true active noise cancelling, plush cushions, and suitability for ages 7+.
Headphone Components and Controls:

Image: Close-up view of the headphone's right earcup, showing the USB-C charging port, 3.5mm audio jack, ANC button, and media control buttons.
- Power/Multi-function Button: Used for powering on/off, play/pause, and answering/ending calls.
- Volume Up (+) Button: Increases volume, long press for next track.
- Volume Down (-) Button: Decreases volume, long press for previous track.
- ANC Button: Toggles Active Noise Cancellation on/off.
- USB-C Charging Port: For charging the headphones.
- 3.5mm Audio Jack: For wired connection.
- LED Indicator: Shows power, pairing, and charging status.
Comfort and Design:

Image: Diagram highlighting the adjustable headband and soft, lightweight ear cushions for comfortable and ergonomic fit.
- Adjustable Headband: Ensures a secure and comfortable fit for various head sizes.
- Soft Lightweight Ear Cushions: Designed for extended listening comfort.
- Foldable Design: Allows for easy portability and compact storage.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. Use the provided USB-C cable to connect the headphones to a USB power source (e.g., computer USB port, wall adapter). The charging indicator light will show the charging status and turn off when fully charged.
2. Bluetooth Pairing
- Ensure the headphones are turned off.
- Press and hold the Power button until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Altec Lansing MZX4500" from the list of devices.
- Once paired, the LED indicator will turn solid blue.
Note: The headphones will automatically attempt to reconnect to the last paired device when powered on.
3. Wired Connection
For a wired connection, simply plug one end of a 3.5mm audio cable (not included) into the headphone's audio jack and the other end into your audio device. The headphones can be used in wired mode even if the battery is depleted.

Image: Illustration showing the headphones' compatibility with various devices, including smartphones, tablets, and laptops.
Operating Instructions
Power On/Off
- Power On: Press and hold the Power button for 3 seconds.
- Power Off: Press and hold the Power button for 3 seconds.
Volume Control and Kid-Safe Limit
- Increase Volume: Press the Volume Up (+) button.
- Decrease Volume: Press the Volume Down (-) button.
Important: These headphones feature an 85dB volume limit to protect your child's hearing. The maximum volume will not exceed this safe level, ensuring a safe listening experience.

Image: Visual representation of the 85 decibel kid-safe volume limit and the dual wireless and wired connectivity options.
Active Noise Cancellation (ANC)
- Turn ANC On: Press the ANC button. The ANC indicator light will illuminate.
- Turn ANC Off: Press the ANC button again. The ANC indicator light will turn off.
Note: ANC can be activated independently of Bluetooth connectivity. If the ANC light remains on after powering off the headphones, press the ANC button to turn it off.
Music Playback
- Play/Pause: Press the Multi-function button (usually the center button).
- Next Track: Press and hold the Volume Up (+) button.
- Previous Track: Press and hold the Volume Down (-) button.
Call Functions
- Answer/End Call: Press the Multi-function button.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
Maintenance
Cleaning
Wipe the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents. For ear cushions, a slightly damp cloth can be used, but ensure they are completely dry before use.
Storage
When not in use, store the headphones in the provided protective case to prevent damage. The foldable design allows for compact storage.
Battery Care
- Avoid exposing the battery to extreme temperatures.
- Charge the headphones regularly, even if not used frequently, to maintain battery health.
- Do not attempt to replace the battery yourself.
Water Resistance
These headphones are IPX4 sweatproof, meaning they are resistant to splashing water from any direction. They are not waterproof and should not be submerged in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully using the provided USB-C cable. |
| Cannot pair with device. | Headphones not in pairing mode; device Bluetooth off; too far from device. | Ensure headphones are in pairing mode (flashing blue/red). Turn device Bluetooth off and on. Move headphones closer to device (within 30 feet). |
| No sound or low volume. | Volume too low on headphones or device; incorrect audio source selected. | Increase volume on both headphones and connected device. Check if the correct audio output is selected on your device. |
| ANC light stays on after power off. | ANC function is independent of power. | Press the ANC button to turn off the Active Noise Cancellation function separately. |
| Audio distortion or static. | Interference; low battery. | Move away from other wireless devices. Charge the headphones. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | MZX4500 |
| Brand | Altec Lansing |
| Connectivity Technology | Wireless (Bluetooth) / Wired (3.5mm Jack) |
| Wireless Communication Technology | Bluetooth |
| Sensitivity | 85 dB (Volume Limited) |
| Noise Control | Active Noise Cancellation |
| Battery Life | Up to 15 hours (as per product description, "15H Battery") |
| Charging Port | USB-C |
| Water Resistance Level | IPX4 (Sweatproof) |
| Age Range (Description) | Kid (Ages 7+) |
| Item Weight | 10.8 ounces |
| Material | Plastic |
Warranty Information
Altec Lansing products are designed and manufactured to the highest quality standards. For detailed warranty information, including coverage period and terms, please refer to the warranty card included with your product or visit the official Altec Lansing website. Keep your proof of purchase for warranty claims.
Customer Support
If you encounter any issues or have questions regarding your Altec Lansing Kid Safe Noise Cancelling Wireless Headphones that are not covered in this manual, please contact Altec Lansing customer support.
- Website: Visit the official Altec Lansing website for FAQs, support resources, and contact options.
- Email/Phone: Refer to the product packaging or the Altec Lansing website for specific email addresses or phone numbers for customer service.
Please have your model number (MZX4500) and proof of purchase ready when contacting support.
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