Monster Mission 100

Monster Mission 100 Bluetooth Headphones User Manual

Model: Mission 100

Introduction

Thank you for choosing the Monster Mission 100 Bluetooth Headphones. These on-ear headphones are designed to provide an immersive audio experience with crystal-clear sound, comfortable fit, and advanced features like AI call noise cancellation and multipoint Bluetooth 5.4 connectivity. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance.

Monster Mission 100 Headphones with 'Pure Monster Sound' branding

Image: Monster Mission 100 Headphones highlighting 'Pure Monster Sound'.

Package Contents

Please check the package for the following items:

  • Monster Mission 100 Headphones x1
  • 3.5mm AUX Cable x1
  • Charging Cable x1
  • Instruction Manual x1
Packaging details showing Monster Mission 100 Headphones, AUX cable, charging cable, and manual

Image: Contents of the Monster Mission 100 Headphones package.

Product Overview

Key Features

  • Immersive Pure Monster Sound: Engineered with a unique digital audio processor and professional drivers for crystal-clear definition and enhanced mid-to-high frequencies.
  • Lightweight and Comfortable Design: Weighing only 5 oz, with breathable ear cushions, an adjustable headband, and ergonomic design for extended wear.
  • AI Call Noise Cancellation: Built-in microphone with AI technology filters ambient noise for clear voice transmission during calls.
  • 40 Hours of Playtime: Long-lasting battery life for uninterrupted music, podcasts, or calls.
  • Multipoint Connection Bluetooth 5.4: Seamlessly connect to multiple devices simultaneously and switch between them effortlessly.

Controls

The Monster Mission 100 Headphones feature intuitive button controls located on the earcup for easy access to various functions.

Diagram of headphone controls: Volume up/Previous, Volume down/Next, Power/Play/Pause/Reject Call

Image: Detailed view of the headphone button controls and their functions.

  • Volume Up (+): Press once to increase volume. Press and hold for 2 seconds for previous track.
  • Volume Down (-): Press once to decrease volume. Press and hold for 2 seconds for next track.
  • Power Button:
    • Press and hold for 3 seconds to Power On.
    • Press and hold for 5 seconds to Power Off.
    • Press once to Play/Pause music.
    • Press once to Answer/End a call.
    • Press and hold for 2 seconds to Reject a call.

Setup

Charging the Headphones

Before first use, fully charge your headphones. Connect the provided charging cable to the charging port on the headphones and to a USB power source. The LED indicator will show charging status and turn off when fully charged.

Bluetooth Pairing

  1. Ensure the headphones are 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, laptop), enable Bluetooth and search for available devices.
  4. Select "Monster Mission 100" from the list of devices.
  5. Once connected, the LED indicator will turn solid blue or flash blue slowly.
Headphones connecting wirelessly to a smartphone and laptop via Bluetooth 5.4

Image: Illustration of Monster Mission 100 Headphones seamlessly connecting to multiple devices via Bluetooth 5.4.

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 5 seconds.

Music Playback

  • Play/Pause: Press the Power button once.
  • Volume Up: Press the '+' button once.
  • Volume Down: Press the '-' button once.
  • Next Track: Press and hold the '-' button for 2 seconds.
  • Previous Track: Press and hold the '+' button for 2 seconds.

Call Management

  • Answer/End Call: Press the Power button once.
  • Reject Call: Press and hold the Power button for 2 seconds.

Multipoint Connection

The Mission 100 headphones support connecting to two Bluetooth devices simultaneously. To use this feature:

  1. Pair the headphones with the first device as described in the "Bluetooth Pairing" section.
  2. Disable Bluetooth on the first device. The headphones will re-enter pairing mode.
  3. Pair the headphones with the second device.
  4. Re-enable Bluetooth on the first device. The headphones should automatically connect to both devices.
  5. Audio will switch between devices based on which one is actively playing media or receiving a call.

Maintenance

  • Cleaning: Use a soft, dry cloth to clean the headphones. Do not use harsh chemicals or abrasive materials.
  • Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
  • Water Resistance: The headphones have a waterproof rating. However, avoid prolonged exposure to water or submerging them. Ensure the charging port cover is securely closed.
Close-up of headphone earcups with breathable material and adjustable headband

Image: Detail of the comfortable and breathable ear cushions and adjustable headband.

Troubleshooting

ProblemSolution
Headphones do not power on.Ensure the headphones are charged. Connect to a power source and try again.
Cannot pair with a device.Ensure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Move closer to the device.
No sound or poor sound quality.Check volume levels on both headphones and connected device. Ensure headphones are within Bluetooth range. Try re-pairing.
Calls are unclear.Ensure the microphone is not obstructed. Move to a quieter environment if AI noise cancellation is struggling with excessive background noise.
Battery drains quickly.Ensure headphones are fully charged. Reduce volume if listening at high levels.

Specifications

FeatureDetail
Model NameMission 100
BrandMonster
Ear PlacementOn Ear
Noise ControlAI Call Noise Cancellation
Connectivity TechnologyWireless (Bluetooth)
Bluetooth Version5.4
Battery LifeUp to 40 Hours
Audio Driver TypeBalanced Armature Driver
Water Resistance LevelWaterproof
MaterialPlastic
WeightApproximately 5 oz
Monster Mission 100 Headphones with '40H' indicating 40 hours of battery life

Image: Headphones illustrating the ultra-long battery life of 40 hours.

Warranty and Support

Warranty Information

The Monster Mission 100 Headphones come with a 1 Year Manufacturer Warranty. Please retain your proof of purchase for warranty claims.

Customer Support

For further assistance, technical support, or warranty inquiries, please refer to the contact information provided on the official Monster website or your purchase documentation. You may also visit the Monster Store on Amazon for additional resources.

© 2026 Monster. All rights reserved.

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