Marshall Minor III True Wireless In-Ear Headphones

1. Introduction

The Marshall Minor III True Wireless In-Ear Headphones deliver Marshall's signature sound in a compact, wire-free design. Engineered for an unburdened listening experience, these headphones feature custom-tuned 12 mm drivers for enhanced bass, smooth mids, and clear highs. With Bluetooth 5.2 connectivity, they ensure a stable connection to your device, offering up to 25 total hours of wireless playtime with the portable charging case. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Minor III headphones.

2. What's in the Box

• Marshall Minor III Headphones (Left and Right Earbuds)
• Charging Case
• USB-C Charging Cable
• User Manual

3. Setup

3.1 Charging the Headphones and Case

Before first use, fully charge the Minor III headphones and their charging case. The case can be charged via a USB-C cable or wirelessly on a compatible charging pad.

• Wired Charging: Connect the supplied USB-C cable to the charging port on the case and to a USB power source. The LED indicator on the case will show charging status.
• Wireless Charging: Place the charging case on a Qi-certified wireless charging pad with the Marshall logo facing up. The LED indicator will illuminate to confirm charging.

A full charge for the case takes approximately 2 hours. The earbuds charge inside the case, taking about 1.5 hours for a full charge.

The Marshall Minor III charging case being charged wirelessly on a charging pad. The LED indicator on the front of the case is visible.

3.2 Pairing with Your Device

The Minor III headphones are designed for easy pairing.

• Ensure the earbuds are in the charging case and the lid is open.
• Press and hold the pairing button on the charging case until the LED indicator starts blinking blue.
• On your device (smartphone, tablet, etc.), go to the Bluetooth settings and select "Minor III" from the list of available devices.
• Once connected, the LED indicator on the case will turn solid blue, and you will hear an audible confirmation.

The Marshall Minor III earbuds resting inside their open charging case, ready for pairing or use.

4. Operating the Headphones

4.1 Touch Controls

The Minor III earbuds feature intuitive touch controls on their stems. The controls are identical for both left and right earbuds.

• Play/Pause: Single tap.
• Skip Forward: Double tap.
• Skip Backward: Triple tap.
• Answer/End Call: Single tap.
• Reject Call: Double tap.
• Activate Voice Assistant (Siri): Press and hold for 2 seconds.

A detailed view of the right Marshall Minor III earbud, highlighting the textured stem where touch controls are located.

4.2 Wearing the Earbuds

For optimal sound quality and comfort, ensure the earbuds are properly seated in your ears. The Minor III earbuds are designed to sit naturally without deep insertion.

• Identify the 'L' for left and 'R' for right markings on each earbud.
• Gently insert each earbud into the corresponding ear canal.
• Adjust the angle until it feels secure and comfortable, and the sound is clear.

A person demonstrating the correct way to insert a Marshall Minor III earbud into their ear.

5. Maintenance

5.1 Cleaning

Regular cleaning helps maintain sound quality and hygiene.

• Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
• For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
• Gently clean the speaker mesh with a dry cotton swab or a soft brush to remove any earwax or debris.

5.2 Storage

When not in use, always store the Minor III headphones in their charging case to protect them and keep them charged.

• Store in a cool, dry place away from direct sunlight and extreme temperatures.
• Avoid storing in dusty or dirty environments.

5.3 Water Resistance

The Marshall Minor III headphones are water resistant. This means they can withstand light splashes of water, such as sweat or light rain. They are not designed for submersion in water or for use during swimming.

6. Troubleshooting

If you encounter issues with your Marshall Minor III headphones, try the following solutions:

• No Sound:
  • Ensure the earbuds are charged.
  • Check the volume level on your connected device.
  • Verify that the earbuds are properly paired and connected to your device.
• Pairing Issues:
  • Make sure Bluetooth is enabled on your device.
  • Ensure the earbuds are in pairing mode (blinking blue LED on case).
  • Forget "Minor III" from your device's Bluetooth list and attempt to re-pair.
  • Try restarting your device.
• Charging Problems:
  • Check that the USB-C cable is securely connected to both the case and the power source.
  • Ensure the wireless charging pad is functioning correctly and the case is placed properly.
  • Clean the charging contacts on the earbuds and inside the case.
• One Earbud Not Working:
  • Place both earbuds back into the charging case, close the lid, wait a few seconds, then open and try again.
  • Ensure both earbuds are charged.

If problems persist, refer to the official Marshall support website or the full user manual PDF for more detailed troubleshooting steps.

7. Specifications

8. Warranty and Support

Marshall products are manufactured to the highest standards and come with a limited warranty. Please refer to the warranty document included with your product or visit the official Marshall website for detailed warranty terms and conditions.

For further assistance, product registration, or to download the full user manual in PDF format, please visit the official Marshall support page or refer to the link below:

• Official User Manual (PDF): https://manuals.plus/m/bfa4b3494d5b8f668b34d0c1317b28a2dab17966c582e26da4743384d512ca69
• Marshall Support: https://www.marshallheadphones.com/us/en/support/ (General support link, may vary by region)