1. Introduction
Thank you for choosing LORELEI E5 Wired Headphones. These headphones are designed to provide clear stereo sound and maximum comfort for children, making them ideal for school, travel, and daily use. This manual provides essential information on how to set up, operate, and maintain your headphones.
2. Key Features
- High-Definition Audio: Equipped with 40mm drivers for clear sound, full dynamic range, rich bass, and crisp mids.
- Maximum Comfort: Features ultra-soft ear cushions and a padded, adjustable headband for a secure and comfortable fit.
- Durable & Foldable Design: Constructed with strong plastic and a premium 1.5m nylon braided cord. The lightweight and foldable design allows for easy storage and portability.
- Tangle-Free Cable: The nylon braided cord is designed to prevent tangles and knots.
- Integrated Microphone: Allows for hands-free calls and music control (play/pause, last song, next song).
3. Setup
To begin using your LORELEI E5 headphones, simply plug the 3.5mm audio jack into the compatible port on your device. Ensure the jack is fully inserted for optimal sound quality.

Figure 3.1: Connecting the 3.5mm audio jack.
4. Operating Instructions
The integrated microphone and control button on the cable allow for easy management of audio and calls:
- Play/Pause: Single-click the control button.
- Next Song: Double-click the control button.
- Last Song: Triple-click the control button.
- Answer/End Call: Single-click the control button during an incoming call or active call.
Video 4.1: Demonstration of Lorelei E5 wired headphones with microphone controls.
5. Comfort and Design
The LORELEI E5 headphones prioritize user comfort and convenience:
- Adjustable Headband: The headband can be adjusted to fit various head sizes, ensuring a snug and comfortable fit for extended listening sessions.
- Soft Earpads: Ultra-soft ear cushions provide comfort and help isolate sound.
- Foldable Design: The headphones feature a folding telescopic design, making them compact and easy to store in a backpack or bag.

Figure 5.1: Features contributing to comfort and adjustability.

Figure 5.2: Foldable and retractable design for easy storage.
Video 5.1: Demonstration of the Lorelei E5 wired foldable headphones.
6. Compatibility
The LORELEI E5 headphones are compatible with most smart devices that feature a 3.5mm audio jack, including:
- Mobile phones
- iPads and tablets
- Laptops
- In-flight entertainment systems
Note: For devices like iPhone 7 and later models, or mobile phones with only Type C ports, a Lightning to 3.5mm Headphone Jack Adapter or a Type C to 3.5mm Jack adapter (not included) may be required.

Figure 6.1: Tangle-free braided nylon cable design for durability and ease of use.
7. Maintenance
To ensure the longevity and optimal performance of your headphones, follow these maintenance tips:
- Cleaning: Gently wipe the ear cushions and headband with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, fold the headphones and store them in a clean, dry place to prevent damage and tangling of the cable.
- Cable Care: Avoid excessive pulling or bending of the cable to prevent internal wire damage.
8. Troubleshooting
If you encounter any issues with your LORELEI E5 headphones, try the following:
- No Sound: Ensure the 3.5mm audio jack is fully and securely plugged into both the headphones and your device. Check the volume settings on your device.
- Distorted Sound: Try the headphones with a different device to rule out a device-specific issue. Ensure the cable is not damaged.
- Microphone Not Working: Verify that your device's settings are configured to use the external microphone.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | E5 |
| Brand | LORELEI |
| Connectivity Technology | Wired |
| Headphones Jack | 3.5 mm Jack |
| Driver Size | 40mm |
| Sensitivity | 110 dB |
| Impedance | 32 Ohms |
| Frequency Response | 20-20000 Hz |
| Cable Feature | Retractable, Tangle-Free Nylon |
| Control Type | Media Control (Remote) |
| Material | Plastic |
| Item Weight | 7.8 ounces (0.22 Kilograms) |
| Product Dimensions | 6.69 x 2.95 x 7.48 inches |
10. Warranty and Support
LORELEI is committed to providing reliable quality products. For any product-related inquiries, support, or warranty information, please contact the manufacturer directly through their official channels or the retailer where the product was purchased. We are dedicated to solving any issues you may encounter.