Monster E31

Monster Open Ear AC600 Headphones User Manual

Model: E31

Introduction

Thank you for choosing Monster Open Ear AC600 Headphones. These wireless earbuds are designed to provide a comfortable, open-ear listening experience with high-fidelity stereo sound, extended battery life, and robust water resistance. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

What's in the Box?

Contents of the Monster Open Ear AC600 Headphones box, showing the earbuds, charging case, and USB-C cable.

This image displays the complete contents of the product packaging, including the Monster Open Ear AC600 Earbuds, their charging case, and the accompanying USB-C charging cable.

  • Monster Open Ear AC600 Earbuds x 1 pair
  • Charging Case x 1
  • Type-C Charging Cable x 1
  • User Manual x 1

Setup

Initial Charging

Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C charging cable to the charging port on the case and a USB power source. The indicator lights on the case will show the charging status.

Bluetooth Pairing

  1. Ensure the earbuds are in the charging case and the case has power.
  2. Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing light on the earbuds.
  3. On your device (smartphone, tablet, laptop), go to Bluetooth settings and turn on Bluetooth.
  4. Search for available devices and select "Monster AC600" from the list.
  5. Once connected, a voice prompt will confirm successful pairing, and the earbud indicator lights will turn off or show a steady light.
  6. If pairing fails, place the earbuds back in the case, close the lid, wait a few seconds, and repeat the steps.

Operating Instructions

How to Wear

Diagram showing how to properly wear the Monster Open Ear AC600 headphones, including identifying left/right, direction, and adjusting for comfort.

This diagram illustrates the correct method for wearing the Monster Open Ear AC600 headphones. It guides users to confirm the left (L) and right (R) earbuds, ensure the correct direction for placement, and adjust them to a comfortable and secure position on the ear.

  1. Confirm L/R Side: Identify the left (L) and right (R) earbuds.
  2. Confirm Direction: Position the earbud so the clip-on design comfortably wraps around the back of your ear, with the speaker portion resting near your ear canal.
  3. Adjust for Comfort: Gently adjust the earbud until it sits securely and comfortably without causing pressure. The open-ear design allows for ambient awareness.

Touch Controls

Diagram illustrating the touch controls for Monster Open Ear AC600 headphones, showing gestures for play/pause, voice assistant, call management, track skipping, and volume control.
FunctionActionEarbud
Play/PauseDouble TouchL or R
Voice AssistantTouch for 2sL or R
Answer/End CallDouble TouchL or R
Reject CallTouch for 2sL or R
Next TrackTriple TouchR
Previous TrackTriple TouchL
Volume DownSingle TouchL
Volume UpSingle TouchR

Maintenance

Cleaning

Regular cleaning helps maintain sound quality and hygiene. Use a soft, dry, lint-free cloth to wipe the earbuds and charging case. Do not use harsh chemicals, cleaning sprays, or abrasive materials. For the speaker mesh, gently brush away any debris with a soft, dry brush.

Storage

When not in use, store the earbuds in their charging case to protect them from dust and damage. Store the case in a cool, dry place away from extreme temperatures and direct sunlight.

Battery Care

To prolong battery life, avoid fully discharging the earbuds and case frequently. Charge them regularly, even if not used for extended periods. The headphones offer up to 7 hours of playback on a single charge and up to 21 hours total with the charging case. A quick 10-minute charge provides 1 hour of listening time.

Image showing the battery life of Monster Open Ear AC600 headphones: 7 hours on a single charge and 21 hours with the charging case, with a note about 10 minutes charge for 1 hour listen.

This image highlights the impressive battery performance of the headphones, detailing 7 hours of playback from a single charge and a total of 21 hours when utilizing the charging case. It also emphasizes the quick charge capability: 10 minutes of charging provides 1 hour of listening.

Water Resistance (IPX6)

The Monster Open Ear AC600 Headphones are IPX6 water resistant, meaning they are protected against powerful jets of water. This makes them suitable for workouts and outdoor activities where they might be exposed to sweat or rain. However, they are not designed for submersion in water. Do not use them while swimming or showering.

Image showing water droplets on the Monster Open Ear AC600 headphones, illustrating their IPX6 water resistance.

This image visually represents the IPX6 water resistance rating of the headphones, showing water droplets on their surface, indicating protection against splashes and sweat.

Troubleshooting

If you encounter any issues with your Monster Open Ear AC600 Headphones, please refer to the following common solutions:

  • No Sound:
    • Ensure earbuds are charged.
    • Check if Bluetooth is enabled on your device and the earbuds are connected.
    • Adjust volume on both the earbuds and your connected device.
    • Try re-pairing the earbuds with your device.
  • Earbuds Not Pairing:
    • Make sure earbuds are fully charged.
    • Place earbuds back in the case, close the lid, wait 5 seconds, then open to re-enter pairing mode.
    • Turn off and on Bluetooth on your device.
    • Forget/delete "Monster AC600" from your device's Bluetooth list and try pairing again.
  • One Earbud Not Working:
    • Ensure both earbuds are charged.
    • Place both earbuds back in the charging case, close the lid, and then open it again.
    • Try resetting the earbuds (refer to manufacturer's website for specific reset instructions if needed).
  • Charging Issues:
    • Ensure the charging cable is securely connected to both the case and the power source.
    • Try a different USB port or power adapter.
    • Clean the charging contacts on the earbuds and inside the case with a dry cotton swab.

Specifications

FeatureDetail
Model NameE31
Connectivity TechnologyWireless (Bluetooth)
Wireless Communication TechnologyBluetooth 5.4
Earpiece ShapeClip-on
Ear PlacementOpen Ear
Control MethodTouch
Battery Life21 Hours (with charging case)
Water Resistance LevelIPX6 (Waterproof)
Noise ControlEnvironmental Noise Cancellation (ENC)
Audio Driver TypeDynamic Driver
Frequency Range20 Hz - 20,000 Hz
Compatible DevicesSmartphones, Laptops, Tablets, Smart Speakers
Item Weight5.3 ounces
ManufacturerMonster

Warranty and Support

Monster products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please visit the official Monster website or contact their customer service. Keep your purchase receipt as proof of purchase for warranty claims.

Official Website: www.monsterproducts.com

© 2025 Monster. All rights reserved.

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