Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your YINYOO KZ EDX PRO Gaming Earbuds. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: YINYOO KZ EDX PRO Gaming Earbuds, showcasing their transparent design and gold accents.
Package Contents
Ensure all items are present in the package:
- 1 pair of KZ EDX PRO Headphones
- 1 Earphones Cable
- 3 pairs of Ear Tips (various sizes)
- 1 User Manual

Image: Front view of the KZ EDX PRO retail packaging.
Product Features
- 10mm Dynamic Driver: Equipped with a new 10mm dual magnetic circuit dynamic driver unit for enhanced low-frequency density and powerful bass.
- Stylish Design: Resin inlaid metal technology provides a modern and eye-catching appearance.
- Detachable 5N OFC Oxygen-free Copper Cable: Features standard 0.75mm 2-pin gold-plated connectors for improved durability and playability.
- Ergonomic Design: Lightweight cavity and soft ear hooks ensure a comfortable and stable fit, effectively reducing external noise.

Image: An exploded diagram illustrating the upgraded appearance, cable, interface, and configuration of the KZ EDX PRO earbuds.
Setup
1. Attaching the Detachable Cable
- Identify the left (L) and right (R) earbud units and the corresponding connectors on the cable. The cable connectors are typically marked.
- Align the 2-pin connector on the cable with the receptacle on the earbud unit. Ensure correct orientation to avoid damage.
- Gently push the connector into the earbud until it clicks securely into place. Do not force it.
- Repeat for the other earbud.

Image: Close-up of the detachable 0.75mm 2-pin gold-plated oxygen-free copper cable, ready for connection to the earbud unit.
2. Selecting and Installing Ear Tips
The KZ EDX PRO comes with multiple pairs of silicone ear tips. Choose the size that provides the best seal and comfort for your ears. A proper seal is crucial for optimal sound quality and noise isolation.
- Gently remove the pre-installed ear tips by pulling them off.
- Select a new pair of ear tips.
- Carefully push the new ear tip onto the nozzle of the earbud until it is securely seated.

Image: KZ EDX PRO earbuds displayed with different sizes of ear tips, highlighting the customization options for fit and comfort.
3. Wearing the Earbuds
The KZ EDX PRO earbuds are designed for over-ear wear, providing a secure and comfortable fit.
- Place the earbud unit into your ear canal.
- Guide the cable over the top of your ear, utilizing the pre-formed ear hook to secure it. The memory ear hook helps maintain its shape around your ear for a cozy fit.
- Adjust the earbud and cable until it feels comfortable and stable.

Image: A person wearing the KZ EDX PRO earbuds, demonstrating the over-ear fit and ergonomic design.
Operating Instructions
Connect the 3.5mm plug to your audio device (smartphone, tablet, PC, gaming console, etc.).

Image: The 3.5mm audio jack of the KZ EDX PRO cable, ready for connection to an audio source.
Inline Control (for models with microphone)
For models equipped with an inline microphone and control button, use the following functions:
- Play/Pause: Press the button once.
- Next Song: Press the button twice.
- Previous Song: Press the button three times.
- Answer/End Call: Press the button once during an incoming call or active call.
- Reject Call: Long press the button during an incoming call.

Image: Diagram illustrating the functions of the inline control button on the KZ EDX PRO cable, including play/pause, track skipping, and call management.
Attention: Please lower the volume before connecting the earbuds to any audio device to prevent potential diaphragm damage.
Maintenance
- Cleaning: Regularly clean the ear tips and earbud nozzles with a soft, dry cloth to remove earwax and debris. Ensure no moisture enters the earbud unit.
- Cable Care: Avoid sharp bends or excessive pulling on the cable to prevent internal damage. Store the cable neatly when not in use.
- Storage: Store the earbuds in a clean, dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
| Problem | Solution |
|---|---|
| No sound or low volume |
|
| Distorted sound |
|
| Earbuds fall out easily |
|
| Microphone not working (if applicable) |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | KZ EDX PRO |
| Brand | YINYOO |
| Audio Driver Type | 10mm Dynamic Driver |
| Frequency Response | 20Hz - 20000Hz |
| Sensitivity | 112 dB |
| Impedance | 24 Ohms |
| Connectivity Technology | Wired |
| Headphones Jack | 3.5 mm Jack |
| Cable Feature | Detachable 0.75mm 2-pin |
| Noise Control | Sound Isolation |
| Material | Metal, Resin |
| Item Weight | 1.76 ounces |
| Product Dimensions | 5.12 x 4.92 x 3.35 inches |
Official Product Videos
Product Overview Video
Video: A comprehensive overview of the KZ EDX PRO earbuds, detailing their design and features. (Source: Amazon Product Imaging)
KZ EDX PRO Gaming Earbuds Features
Video: Highlights the key features of the KZ EDX PRO gaming earbuds, including sound quality and design. (Source: Yinyoo Audio)
KZ EDX PRO Earbuds Overview
Video: An overview of the KZ EDX PRO earbuds, focusing on their aesthetic and functional aspects. (Source: Yinyoo Audio)
KZ EDX PRO IEM Details
Video: Detailed look at the KZ EDX PRO In-Ear Monitors, highlighting their construction and sound capabilities. (Source: Yinyoo Audio)
EDX Pro In-Ear Monitor Headphones
Video: A vertical format video showcasing the EDX Pro In-Ear Monitor Headphones. (Source: KEEPHIFI)
Gaming Earbuds EDX Pro
Video: A vertical format video highlighting the KZ EDX Pro Gaming Earbuds. (Source: KEEPHIFI)
Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official YINYOO website. Keep your purchase receipt for warranty claims.