1. Introduction
Thank you for choosing the Monster Harmonic N22 Active Noise Cancelling Headphones. These headphones are designed to provide an immersive audio experience with advanced noise cancellation, multiple listening modes, and extended battery life. This manual provides essential information for setting up, operating, and maintaining your headphones.
2. Package Contents
Ensure all items are present in the package:
- Monster Harmonic N22 ANC Headphones x1
- Type-C Charging Cable x1
- User Manual x1
3. Product Overview
The Monster Harmonic N22 headphones feature 40mm high-performance drivers for Hi-Fi stereo sound, delivering a balanced audio performance with clear bass, mids, and highs. The headphones incorporate Hybrid Active Noise Cancellation technology to reduce ambient noise effectively.
Image: Monster Harmonic N22 Headphones. This image displays the overall design of the headphones.
Key Features:
- Pure Monster Sound: Equipped with 40mm drivers for immersive stereo sound.
- Hybrid Active Noise Cancellation: Reduces up to 98.5% of engine noise, with a reduction of up to -45dB.
- Three Music Modes: ANC Mode, Transparency Mode, and Balanced Mode for various listening environments.
- Extended Battery Life: Up to 110 hours of playtime with ANC off, and 65 hours with ANC on. Fast charging provides 5 hours of playback from a 10-minute charge.
- Bluetooth 6.0: Ensures fast pairing, stable connection, and ultra-low latency. Supports multi-point connection.
- Premium Comfort: Features soft, slow-rebound memory foam ear cushions, an adjustable headband, and a foldable, rotatable design for long-term wear and portability.
4. Setup
4.1 Charging the Headphones
Before first use, fully charge the headphones. Use the provided Type-C charging cable to connect the headphones to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status.
- A full charge provides up to 110 hours of listening time (ANC off).
- A 10-minute quick charge provides approximately 5 hours of playback.
Image: Headphones with '110H Long Playtime' graphic. This image illustrates the extended battery life of the headphones.
4.2 Powering On/Off
- To Power On: Long press the Power button for 3 seconds.
- To Power Off: Long press the Power button for 5 seconds.
4.3 Bluetooth Pairing
The headphones use Bluetooth 6.0 for wireless connection.
- Ensure the headphones are powered on and in pairing mode (usually indicated by a flashing LED).
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Monster Harmonic N22" from the list of devices to connect.
- Once connected, the LED indicator will typically show a solid light or flash slowly.
4.4 Multi-Point Connection
The headphones support connecting to two devices simultaneously, allowing you to switch between them quickly.
Image: A person using headphones connected to both a laptop and a smartphone, illustrating multi-point connection via Bluetooth 6.0.
5. Operating Instructions
5.1 Button Controls
The headphones feature intuitive button controls for various functions.
Image: Diagram showing the control buttons on the headphones and their functions.
| Button | Action | Function |
|---|---|---|
| ANC Button | Press x1 | Switch ANC modes (ANC On, Transparency, Balanced) |
| Power Button | Long press 3s | Power ON |
| Long press 5s | Power OFF | |
| Press x1 | Play/Pause music | |
| Press x1 | Answer/Hang up calls | |
| Long press 2s | Reject calls | |
| Continuous 2 twice | Activate Voice Assistant | |
| Volume + Button | Press x1 | Increase Volume |
| Long press 2s | Previous Song | |
| Volume - Button | Press x1 | Decrease Volume |
| Long press 2s | Next Song |
5.2 Music Modes
The ANC button allows you to cycle through three distinct listening modes:
Image: Graphic illustrating the three music modes: ANC, Balanced, and Transparency, with icons for each.
- ANC Mode: Activates Hybrid Active Noise Cancellation, reducing external distractions by up to -45dB for pure, uninterrupted sound. Ideal for travel or noisy environments.
- Transparency Mode: Allows ambient sounds to pass through, keeping you aware of your surroundings while listening to audio. Useful for commutes or when interacting with others.
- Balanced Mode: Provides a natural, balanced audio experience without active noise cancellation or transparency. Suitable for general listening.
6. Maintenance
6.1 Cleaning
- Wipe the headphones with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or spray cleaners directly on the headphones.
- Keep the charging port free of dust and debris.
6.2 Storage
- Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- When not in use for extended periods, store them in their folded position to save space and protect them.
- Charge the headphones periodically (e.g., once every three months) to maintain battery health if stored for a long time.
Image: Headphones demonstrating their foldable and adjustable design, highlighting portability and comfort features.
7. Troubleshooting
If you encounter issues with your headphones, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on | Low battery | Charge the headphones fully. |
| Cannot pair with device | Bluetooth not enabled on device; Headphones not in pairing mode; Device too far | Ensure Bluetooth is on. Put headphones in pairing mode. Move device closer. Forget and re-pair. |
| No sound | Volume too low; Not connected; Incorrect audio output selected | Increase volume on headphones and device. Verify connection. Check device's audio output settings. |
| ANC not working effectively | ANC mode not active; Improper fit | Press the ANC button to activate ANC mode. Adjust headphones for a snug fit over your ears. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Monster Harmonic N22 |
| Connectivity Technology | Wireless, Bluetooth 6.0 |
| Noise Control | Active Noise Cancellation (up to -45dB) |
| Ear Placement | Over Ear |
| Driver Size | 40mm |
| Battery Life (ANC Off) | Up to 110 hours |
| Battery Life (ANC On) | Up to 65 hours |
| Charging Port | Type-C |
| Control Type | Button Control |
| Material | Plastic |
| Color | White |
| Dimensions | 20.3 x 20.2 x 6.4 cm |
| Weight | 430 g |
| Country of Origin | China |
| Compatible Devices | Bluetooth-enabled devices (smartphones, tablets, PCs, MP3 players, TVs, PS5, PS4, Switch) |
| Water Resistance Level | Not Water Resistant |
9. Warranty and Support
9.1 Warranty Information
The Monster Harmonic N22 headphones come with a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical support, warranty claims, or further assistance, please refer to the manufacturer's official website or contact their customer service department. Contact information may be found on the product packaging or the official Monster website.