Introduction
The Marshall Minor III Bluetooth In-Ear Earphones offer a truly wireless audio experience with Marshall's signature sound. This manual provides essential information to help you get the most out of your device.
What's in the Box
Upon unboxing, ensure all components are present:
- Marshall Minor III Earbuds
- Wireless Charging Case
- USB-C Charging Cable
- User Manual (this document)

Image: Marshall Minor III earbuds shown outside their charging case, alongside the open charging case.
Setup
1. Charging the Case and Earbuds
Before initial use, fully charge the Minor III charging case and earbuds. The case supports both wired (USB-C) and wireless charging.
- Place the earbuds into the charging case.
- Connect the USB-C cable to the charging port on the case and to a power source, or place the case on a wireless charging pad.
- The LED indicator on the case will show charging status. A full charge provides up to 25 hours of total wireless playtime.

Image: The Marshall Minor III charging case being charged wirelessly on a charging pad.
2. Pairing with a Bluetooth Device
The Minor III earbuds are designed for seamless connection with Bluetooth-enabled devices.
- Open the charging case. The earbuds will enter pairing mode automatically (the LED on the case will pulse blue).
- On your device (smartphone, tablet, etc.), navigate to the Bluetooth settings.
- Select "Minor III" from the list of available devices to connect.
- Once connected, the LED on the case will turn solid blue for a few seconds, then turn off.
Operating Instructions
Wearing the Earbuds
Gently insert the earbuds into your ears, ensuring a comfortable and secure fit. The earbuds are designed with rounded tips for optimal comfort.

Image: A close-up view of a single Marshall Minor III earbud, highlighting its design.
Touch Controls
The Minor III earbuds feature touch-sensitive controls for managing music playback and phone calls:
- Single Tap: Play/Pause music, Answer/End call.
- Double Tap: Skip forward, Reject call.
- Triple Tap: Skip backward.
The built-in microphone allows for clear communication during calls.
Maintenance
Proper maintenance ensures the longevity and performance of your Minor III earbuds.
- Cleaning: Use a soft, dry cloth to wipe the earbuds and charging case. Avoid using abrasive materials or harsh chemicals.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Sweatproof Design: The earbuds feature a sweatproof design, making them suitable for active use. However, avoid submerging them in water.
Troubleshooting
If you encounter issues with your Marshall Minor III earbuds, refer to the following common solutions:
- No Sound/Connection Issues:
- Ensure the earbuds are charged.
- Verify Bluetooth is enabled on your device and "Minor III" is selected.
- Try unpairing and re-pairing the earbuds.
- Restart your connected device.
- Charging Problems:
- Check the USB-C cable and power adapter for damage.
- Ensure the charging case is properly placed on the wireless charging pad.
- Clean the charging contacts on both the earbuds and the case.
- Earbuds Not Responding to Touch:
- Ensure your fingers are clean and dry.
- Try resetting the earbuds (refer to manufacturer's specific reset instructions if available, otherwise, place them in the case, close, and reopen).
For persistent issues, contact Marshall customer support or visit their official website.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Minor III |
| Connectivity Technology | Wireless (Bluetooth) |
| Audio Driver Type | 12 mm Custom-Tuned Dynamic Drivers |
| Battery Life | Up to 25 hours total (with charging case) |
| Control Type | Touch Control |
| Special Features | Fast Charging, Microphone Included, Sweatproof |
| Item Weight | 2.08 ounces |
| Product Dimensions | 1.8 x 1 x 2.2 inches |
| Material | Plastic Or Silicone |
| UPC | 656942542858 |
Warranty and Support
This renewed product includes a 90-day limited hardware warranty. For specific warranty details, claims, or technical support, please refer to the documentation provided with your purchase or visit the official Marshall website.
For further assistance, you may also contact the seller, ATHQ - CR, through your Amazon order details.
Product Overview Video
Video: An overview of the Marshall Minor III Bluetooth Earphones, highlighting key features and design.





