Monster MH22231

Monster Persona 3rd ANC Headphones User Manual

Model: MH22231

Brand: Monster

1. Introduction

Thank you for choosing the Monster Persona 3rd ANC Active Noise Canceling Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity.

Monster Persona 3rd ANC Headphones, Carbon Black

Image: Monster Persona 3rd ANC Headphones in Carbon Black. These over-ear headphones feature a sleek design with comfortable earcups and an adjustable headband.

2. What's in the Box

Please check the package contents to ensure all items are present:

  • Monster Persona 3rd ANC Headset
  • USB-C Charging Cable
  • Quick Guide

3. Setup

3.1 Charging the Headphones

Before first use, fully charge your headphones. Connect the provided USB-C charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status. A full charge provides approximately 70 hours of playtime.

Monster Persona 3rd ANC Headphones with '70 Hours Playtime' graphic

Image: Monster Persona 3rd ANC Headphones highlighting their 70-hour playtime capability. The image shows the headphones alongside a large '70' indicating extended battery life.

3.2 Bluetooth Pairing

To connect your headphones to a device:

  1. Ensure the headphones are charged and powered off.
  2. Press and hold the Power button until the LED indicator flashes blue and red, indicating pairing mode.
  3. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
  4. Select "Monster Persona 3rd ANC" from the list.
  5. Once connected, the LED indicator will turn solid blue or off, depending on the model.

The headphones support Bluetooth 5.4 for a stable connection and multipoint connection, allowing simultaneous pairing with two devices.

Monster Persona 3rd ANC Headphones connected to a laptop and smartphone

Image: Monster Persona 3rd ANC Headphones positioned between a laptop and a smartphone, illustrating the multipoint connection feature that allows simultaneous pairing with two devices.

4. Operating Instructions

4.1 Controls Overview

The Monster Persona 3rd ANC headphones feature intuitive controls for easy management of audio and calls. Refer to the diagram below for button functions:

Diagram of Monster Persona 3rd ANC headphone controls

Image: A detailed diagram showing the control buttons on the Monster Persona 3rd ANC headphones, including volume controls, power/multi-function button, and ANC button, with corresponding actions for single clicks and long presses.

Headphone Control Functions
Button/ActionFunction
+ (Click x1)Volume Up
+ (Long Press 1s)Next Song
- (Click x1)Volume Down
- (Long Press 1s)Previous Song
ON/OFF (Long Press 2s)Power ON
ON/OFF (Long Press 4s)Power OFF
ON/OFF (Click x1)Play/Pause Music, Answer Call
ON/OFF (Long Press 1s)Reject Call, Hang Up Call
ANC (Click x1)Switch ANC Modes (Standard, Noise Cancellation, Transparency)
ON/OFF (Long Press 1s)Activate Voice Assistant

4.2 Music Modes

Your headphones offer three distinct listening modes:

  • Standard Mode: Provides a balanced sound profile for general listening.
  • Noise Cancellation (ANC) Mode: Actively reduces ambient noise, ideal for focusing on audio in noisy environments.
  • Transparency Mode: Allows you to hear your surroundings while still enjoying your audio, useful for awareness in public spaces.

Press the ANC button to cycle through these modes.

Woman wearing Monster Persona 3rd ANC headphones with graphics showing Balanced, ANC, and Transparency modes

Image: A woman wearing Monster Persona 3rd ANC headphones, accompanied by icons and text explaining the three music modes: Balanced Mode, ANC Mode, and Transparency Mode, illustrating how users can customize their listening experience.

4.3 Wired Connection

The headphones support wired audio input using a C-C audio cable (not included). This allows for audio playback even when Bluetooth is not available or preferred. Simply connect the C-C audio cable to the Type-C port on the headphones and to your audio source.

Person using Monster Persona 3rd ANC headphones with a wired connection to a smartphone

Image: A person wearing Monster Persona 3rd ANC headphones, with a visible cable connecting the headphones to a smartphone, demonstrating the seamless wired and wireless switching capability using the Type-C port.

4.4 Comfort and Portability

The Monster Persona 3rd ANC headphones are designed for extended comfort and easy portability. They feature plush sponge cushioning on the ear cups and an adjustable headband for a customized fit. The compact folding design allows them to be easily stored and carried.

Diagram showing comfort features of Monster Persona 3rd ANC headphones: foldable, adjustable, simulated leather earcups

Image: A visual representation of the comfort features of the Monster Persona 3rd ANC headphones, highlighting their foldable design, adjustable headband, and simulated leather earcups for all-day comfort.

5. Maintenance

5.1 Cleaning

To clean your headphones, use a soft, dry, lint-free cloth. Do not use abrasive cleaners, solvents, or spray directly onto the headphones. Avoid getting moisture into any openings.

5.2 Storage

When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. Utilize the foldable design to minimize space and protect the headphones during travel.

5.3 Battery Care

To prolong battery life, avoid fully discharging the headphones frequently. If storing for an extended period, charge the battery to approximately 50% every few months.

6. Troubleshooting

If you encounter issues with your Monster Persona 3rd ANC headphones, please refer to the following common solutions:

Common Troubleshooting Steps
ProblemPossible Solution
Headphones do not power onEnsure the headphones are fully charged. Press and hold the Power button for 2 seconds.
Cannot pair with deviceEnsure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Move headphones closer to the device. Clear previous Bluetooth connections on your device.
No sound or low volumeCheck volume levels on both headphones and connected device. Ensure headphones are properly connected. Try playing different audio.
Noise Cancellation not effectiveEnsure ANC mode is activated (press ANC button). Adjust headphone fit to ensure a good seal around your ears.
Wired connection not workingEnsure the C-C audio cable is fully inserted into both the headphones and the audio source. Verify the cable is not damaged.

If the problem persists, please consult the Quick Guide included with your product or contact Monster customer support.

7. Specifications

Monster Persona 3rd ANC Headphones Specifications
FeatureDetail
Model NameMonster Persona 3rd ANC
Model NumberMH22231
Noise ControlActive Noise Cancellation
Connectivity TechnologyWireless (Bluetooth), Wired (supports C-C audio cable)
Bluetooth Version5.4
Battery LifeUp to 70 Hours
Earpiece ShapeOver Ear
MaterialFabric, Plastic
Item Weight233 Grams (8.2 ounces)
Frequency Range20 Hz - 20,000 Hz
Impedance10 Ohm
Control MethodTouch

8. Warranty and Support

Monster products are designed and manufactured to the highest quality standards. For warranty information and customer support, please refer to the warranty card included with your product or visit the official Monster website. You may also consider purchasing extended protection plans for additional coverage.

For direct assistance, please contact Monster customer service through their official channels.

© 2025 Monster. All rights reserved.

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