1. Introduction
The Wicked Audio Jekyll Earbud Headphones are designed to deliver high-fidelity audio with enhanced bass, providing an immersive listening experience. These wired in-ear headphones feature a comfortable and secure fit, along with convenient controls for your audio and calls.
Key Features:
- Customized Fit: Includes three different sized ear cushions (small, medium, large) to ensure a comfortable and secure fit for various ear sizes.
- Noise Isolation: Designed to reduce external noise, allowing for a more focused audio experience.
- Total Control: Integrated microphone and track control allow you to manage music playback and answer calls without accessing your device.
- High Fidelity Audio: Delivers clear and rich sound quality across various frequencies.
- Enhanced Bass: Provides a deeper and more impactful bass response.
- Gold-Plated Plug: Ensures optimal audio signal transfer and corrosion resistance.
- Angled Housing: Ergonomically designed for improved comfort and fit.

Image: Wicked Audio Jekyll Earbud Headphones showcasing key features.
2. Setup
2.1 Choosing the Right Ear Cushions
The Jekyll earbuds come with three sizes of silicone ear cushions (small, medium, large). Selecting the correct size is crucial for optimal sound quality and comfort. Experiment with each size to find the one that creates a snug seal in your ear canal, providing the best noise isolation and bass response.
2.2 Attaching Over-Ear Hooks (Optional)
For added security, especially during physical activity, you can attach the included over-ear hooks. These clear rubber pieces have a trench designed to feed the earbud cable through. Simply slide the cable into the trench on each hook, then position the hook over your ear with the earbud inserted into your ear canal. This helps keep the earbuds firmly in place.

Image: Close-up view of the Jekyll earbuds, highlighting the ear cushions.
3. Operating Instructions
3.1 Connecting to Your Device
Insert the 3.5mm gold-plated plug into the headphone jack of your audio device (smartphone, tablet, computer, etc.). Ensure the plug is fully inserted for a stable connection and optimal sound.
3.2 Using Mic and Track Control
The in-line remote control allows for easy management of your audio and calls:
- Play/Pause Music: Press the control button once.
- Next Track: Press the control button twice quickly.
- Previous Track: Press the control button three times quickly.
- Answer/End Call: Press the control button once during an incoming call or an active call.

Image: Diagram illustrating the mic and track control functions.
4. Maintenance
4.1 Cleaning Your Earbuds
To maintain hygiene and sound quality, regularly clean your earbuds. Gently wipe the earbud housing and silicone cushions with a soft, dry cloth. For deeper cleaning of the cushions, remove them from the earbuds and wash with mild soap and water, ensuring they are completely dry before reattaching.
4.2 Proper Storage
When not in use, store your Jekyll earbuds in the provided carrying case. This protects them from dust, tangles, and potential damage, extending their lifespan.

Image: Jekyll earbuds shown in their packaging, which includes a carrying case.
5. Troubleshooting
5.1 No Sound or Low Volume
- Ensure the 3.5mm plug is fully inserted into your device's audio jack.
- Check the volume level on your audio device.
- Test the earbuds with a different audio device to rule out device-specific issues.
- Verify that the ear cushions are properly attached and creating a good seal in your ears.
5.2 Poor Sound Quality (Distortion, Muffled Sound)
- Ensure the ear cushions are clean and free of debris.
- Check the audio source for quality issues.
- Inspect the cable and plug for any visible damage.
5.3 Microphone Not Working
- Ensure the 3.5mm plug is fully inserted.
- Check your device's audio settings to ensure the external microphone is selected.
- Test the microphone with a different application or device.
6. Specifications
| Model Name | WI-1553 |
| Brand | Wicked Audio |
| Connectivity Technology | Wired |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Sound Isolation |
| Frequency Response | 20-20,000 Hz |
| Impedance | 16 Ohms |
| Headphones Jack | 3.5 mm Jack |
| Material | Plastic |
| Item Weight | 1.27 ounces |
| Product Dimensions | 2 x 2 x 2 inches |
| Included Components | Headphones, Three sizes of cushions, Instruction booklet |
7. Warranty
The Wicked Audio Jekyll Earbud Headphones come with a LIMITED LIFETIME WARRANTY. Please retain your purchase receipt as proof of purchase to obtain warranty service. For more detailed information regarding warranty terms and service, please visit the official Wicked Audio website at wickedaudio.com.
8. Support
For further assistance, technical support, or inquiries, please contact Wicked Audio directly:
Wicked Audio, Inc.
875 W 325 N
Lindon, UT 84042
Website: wickedaudio.com
