1. Introduction and Overview
The IFYOO Z108 Mobile Gaming Controller is designed to enhance your mobile gaming experience by providing sensitive L1R1 shoot and aim triggers. This device is compatible with a wide range of smartphones and popular mobile shooting games.
Key Features:
- Enhanced Control: Allows simultaneous movement, angle adjustment, aiming, and shooting using thumbs and index fingers.
- Sensitive Response: Provides physical button feedback for quick and accurate actions.
- Ergonomic Design: Features a unique clip design for secure attachment and screen protection.
- Minimal Screen Obstruction: Designed to avoid blocking the phone camera or in-game map.
- Anti-Misoperation: 1mm design helps prevent accidental presses of side buttons.

Image 1.1: A pair of IFYOO Z108 Mobile Gaming Controllers.

Image 1.2: Illustration of supported mobile devices and popular games like PUBG Mobile, Fortnite Mobile, Knives Out, and Rules of Survival.
2. Setup Instructions
Follow these steps to properly attach and configure your IFYOO Z108 Mobile Gaming Controller to your smartphone.
2.1 Device Compatibility
- Compatible with iPhone and Android phones.
- Maximum phone thickness: Less than 11mm.
- Screen size: 4.5 to 6.5 inches.
- Can be used with a screen protector and a phone case, provided the thickness limit is met.
2.2 Attaching the Controllers
- Gently open the clip of the controller.
- Position the controller on the top edge of your smartphone, ensuring the conductive pad aligns with the desired trigger area on the screen.
- Release the clip to secure the controller. The unique clip design with buffered silica gel protects your phone screen from scratches.
- Repeat for the second controller on the opposite side.

Image 2.1: Diagram illustrating the innovative clip design, maximum effective width of 11mm, and buffered silica gel for phone protection.

Image 2.2: Visual demonstration of the 1mm anti-misoperation design to avoid side button presses and how the controller minimizes screen occupancy, not blocking the camera or game map.

Image 2.3: Exploded view of the controller components and front/back installation diagrams on a smartphone.
3. Operating Instructions
To ensure optimal performance, it is crucial to configure your in-game settings correctly after attaching the controllers.
- Launch Your Game: Start the mobile game you intend to play (e.g., PUBG Mobile, Fortnite Mobile, Call of Duty Mobile).
- Access Settings: Navigate to the game's settings menu. This is typically found under "Settings" -> "Control" -> "Customize" or a similar path.
- Adjust Button Placement: Drag and resize the "Fire" and "Aim" buttons (or equivalent action buttons) within the game's custom layout editor. Position these buttons directly under the conductive pads of your IFYOO Z108 controllers.
- Save Settings: Save your customized control layout within the game.
- Begin Play: You can now use the physical L1R1 triggers to activate the "Fire" and "Aim" functions, allowing for improved control and responsiveness.

Image 3.1: Step-by-step guide on how to customize in-game "Fire" and "Aim" buttons to align with the controller's touchpads.

Image 3.2: Demonstration of how the controllers enable sensitive response for "Fire" and "Aim" actions, alongside "Move" and "Angle Adjust" with thumbs.
4. Maintenance
Proper care and maintenance will extend the lifespan of your IFYOO Z108 Mobile Gaming Controller.
- Cleaning: Use a soft, dry cloth to wipe the controllers. Avoid using abrasive cleaners or solvents.
- Storage: Store the controllers in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the controllers with care. Avoid excessive force when attaching or removing them from your phone to prevent damage to the clips or your device.
5. Troubleshooting
If you encounter issues with your IFYOO Z108 Mobile Gaming Controller, refer to the following common solutions.
Common Issues and Solutions:
- Controller not responding in-game:
- Ensure the "Fire" and "Aim" buttons in your game's custom layout are positioned directly under the controller's conductive pads.
- Verify that the controllers are securely attached and making proper contact with the screen.
- Check if your phone's screen is clean and free of smudges that might interfere with touch sensitivity.
- Accidental side button presses (volume, power):
- The controller features a 1mm anti-misoperation design. Ensure the controller is positioned correctly to utilize this feature and avoid contact with side buttons.
- Adjust the controller's placement slightly if it is still pressing side buttons.
- Controller feels loose or unstable:
- Ensure your phone's thickness, including any case or screen protector, does not exceed 11mm. Exceeding this limit can strain the clips.
- Re-attach the controllers firmly. The clip design is intended to provide long-lasting elasticity.
- Screen obstruction (camera or map):
- The IFYOO Z108 is designed for low screen occupancy. Ensure the controllers are correctly oriented and positioned as intended to avoid blocking critical screen areas.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | IFYOO-Z108 |
| Item Model Number | IFYOO-Z108-MGC |
| Brand | IFYOO |
| Compatible Devices | iPhone, Android smartphones (thickness < 11mm, screen size 4.5-6.5 inches) |
| Controller Type | Gamepad (L1R1 Triggers) |
| Special Features | Ergonomic, Motion Sensing, Low Screen Occupancy, 1mm Anti-misoperation Design |
| Item Weight | 0.705 ounces (approximately 20 grams) |
| Package Dimensions | 2.83 x 1.77 x 1.06 inches |
| Date First Available | August 15, 2018 |
7. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact the seller directly. Specific warranty terms may vary by region and retailer.
You can also visit the official IFYOO store for additional product information and support:



