1. Introduction
Thank you for choosing the Case Logic Stereo Earbuds with Microphone. These earbuds are designed to provide clear audio and convenient communication for your daily needs. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Figure 1: Case Logic Stereo Earbuds with Microphone. An image showing the Case Logic Stereo Earbuds, featuring the 3.5mm audio jack, the left and right earbuds with their metallic housing, and the in-line microphone with a control button.
2. Safety Information
Please read all safety instructions carefully before using the product. Keep this manual for future reference.
- Avoid prolonged listening at high volume levels to prevent hearing damage.
- Do not use the earbuds in situations where inability to hear ambient sounds could be dangerous (e.g., while driving, cycling, or walking in traffic).
- Keep the earbuds away from water and moisture.
- Do not attempt to disassemble or modify the earbuds. This will void the warranty.
- Keep out of reach of children and pets.
3. Package Contents
Verify that all items are present in your package:
- Case Logic Stereo Earbuds with Microphone (1 pair)
4. Setup
4.1 Connecting the Earbuds
- Locate the 3.5mm audio jack on your audio device (smartphone, tablet, laptop, MP3 player, etc.).
- Insert the 3.5mm plug of the Case Logic Stereo Earbuds firmly into the audio jack of your device.
- Ensure the plug is fully inserted to prevent sound distortion or loss of connection.
5. Operating Instructions
5.1 Audio Playback
- Once connected, play audio from your device. Sound will be routed through the earbuds.
- Adjust the volume using your device's volume controls.
5.2 Using the In-line Microphone
The earbuds feature an in-line microphone and a control button for convenient call management and media control.
- Answering/Ending Calls: Press the control button once to answer an incoming call. Press it again to end an active call.
- Playing/Pausing Music: Press the control button once to play or pause music playback.
- Skipping Tracks: Press the control button twice quickly to skip to the next track. Press it three times quickly to go back to the previous track.
- Voice Assistant: Press and hold the control button for a few seconds to activate your device's voice assistant (e.g., Siri, Google Assistant).
6. Maintenance
6.1 Cleaning
- Gently wipe the earbuds and cable with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- For the ear tips, you may carefully remove them and clean with a mild soap solution, then rinse thoroughly and ensure they are completely dry before reattaching.
6.2 Storage
- When not in use, store the earbuds in a clean, dry place, preferably in a protective pouch or case to prevent tangling and damage.
- Avoid extreme temperatures and direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or distorted sound |
|
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| Microphone not working |
|
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| Control button not responding |
|
|
8. Specifications
| Model Name | Case Logic |
| Model Number | CLAUEB119BK |
| Ear Placement | In Ear |
| Color | BLACK |
| Connectivity Technology | Wired (3.5mm Jack) |
| Included Components | Caselogic Stereo Earbuds W/Mic |
| Item Weight | 1 Pounds (approx. 0.45 kg) |
| Product Dimensions | 1 x 1 x 1 inches (approx. 2.54 x 2.54 x 2.54 cm) |
| UPC | 805112026333 |
| Manufacturer | Caselogic |
| Date First Available | May 23, 2019 |
Note: Specifications are subject to change without notice.
9. Warranty Information
Case Logic products are manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Case Logic website.
Please retain your proof of purchase for warranty claims.
10. Customer Support
If you have any questions, encounter issues, or require technical assistance with your Case Logic Stereo Earbuds, please contact our customer support team:
- Website: Visit the official Case Logic website for FAQs, support resources, and contact information. Case Logic Store on Amazon (Note: This link directs to the brand's store on Amazon, for general support, please search for the official Case Logic website.)
- Email/Phone: Refer to the contact details provided on the Case Logic website or product packaging.
When contacting support, please have your product model number (CLAUEB119BK) and purchase details ready.

