1. Product Overview
The Logitech H111 Wired On-Ear Headset is designed for clear audio communication and entertainment across multiple devices. It features a comfortable, adjustable design and a noise-cancelling microphone for enhanced sound quality.
- Adjustable Headband: Provides a personalized and comfortable fit.
- Rotating Microphone: Can be positioned on either the left or right side and features noise reduction.
- Foam Ear Cushions: Designed for extended comfort during long usage periods.
- 3.5mm Audio Jack: Ensures broad compatibility with various devices.
2. Package Contents
Your Logitech H111 Headset package includes:
- Logitech H111 Stereo Headset
- User documentation
3. Setup Instructions
The Logitech H111 Headset is designed for simple plug-and-play functionality.
- Connect the Headset: Locate the 3.5mm audio jack on your computer, smartphone, or tablet. Insert the headset's 3.5mm jack firmly into the device's audio port.
- Device Compatibility: The headset is compatible with most operating systems and platforms, including Windows, Mac, and Chrome OS, as well as smartphones and tablets with a 3.5mm jack.

Image: The Logitech H111 headset featuring its 3.5mm audio jack, highlighting its stereo sound capabilities for music, games, and calls.
4. Operating Instructions
4.1 Adjusting the Headband
The headband is adjustable to ensure a comfortable and secure fit for various head sizes. Gently slide the earcups up or down along the headband until the headset rests comfortably on your head.

Image: A user demonstrating how to adjust the headband of the Logitech H111 headset for a personalized fit.
4.2 Using the Microphone
The boom microphone can rotate 180 degrees, allowing it to be worn on either the left or right side. Its flexible design enables precise positioning for optimal voice capture and background noise reduction.
- Positioning: Rotate the microphone boom to bring the microphone close to your mouth for clear communication.
- Storage: When not in use, rotate the microphone upwards and out of the way.

Image: The boom microphone of the Logitech H111 headset shown rotating 180 degrees, illustrating its flexibility for left or right-side wear.
4.3 Comfort Features
The headset features ultra-soft foam ear cushions that provide comfort during extended use.

Image: A close-up view of the soft foam ear cushion of the Logitech H111 headset, emphasizing its comfortable design.
5. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headset. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the headset in a clean, dry place when not in use to prevent damage.
- Cable Care: Avoid sharp bends or excessive pulling on the cable to prevent internal wire damage.
6. Troubleshooting
If you encounter issues with your Logitech H111 Headset, consider the following:
- No Sound/Poor Sound Quality:
- Ensure the 3.5mm jack is fully inserted into your device's audio port.
- Check your device's volume settings and ensure the headset is not muted.
- Test the headset with another device to rule out device-specific issues.
- Microphone Not Working:
- Ensure the microphone boom is positioned correctly and not muted in your device's settings.
- Check your device's microphone input settings.
- Test the microphone with another application or device.
For further assistance, refer to the user documentation or contact Logitech support.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | H111 |
| Connectivity Technology | Wired |
| Headphones Jack | 3.5 mm Jack |
| Microphone | Rotating, Noise-Cancelling Boom Mic |
| Ear Placement | On Ear |
| Material | Foam (ear cushions) |
| Item Weight | 136 g |
| Product Dimensions | 4.57 x 14.22 x 17.02 cm |
| Compatible Devices | Computers, Smartphones, Tablets (with 3.5mm jack) |
| System Compatibility | Windows, Mac, Chrome OS, iOS, Android |
8. Warranty and Support
The Logitech H111 Headset comes with a standard brand warranty. For specific details regarding the warranty period, terms, and conditions, please refer to the user documentation included in your package or visit the official Logitech support website.
For customer support, product registration, or to access additional resources, please visit Logitech Support.





