1. Introduction
Thank you for choosing the Aolion AL-J20 Knight Gamepad. This device is designed to enhance your gaming experience across multiple platforms, including Nintendo Switch, Switch Lite, Switch OLED, PC, Android, and iOS. Featuring advanced Hall joysticks, mechanical keys, and customizable RGB lighting, the AL-J20 Knight offers precise control and responsive feedback. Please read this manual carefully to ensure proper setup and optimal use of your new gamepad.

2. Key Features
- Hall Electromagnetic Induction Joysticks: Designed for durability with a 5 million rotation life, preventing wear and tear and joystick drift for precise control.
- Mechanical Micro-Switches: Buttons feature liquid silicone for improved rebound and an extended lifespan of over 5 million presses, ensuring sensitive and responsive triggers.
- Mechanical Direction Buttons 2.0: With a 0.7mm stroke, these buttons offer quick triggering and precise control without unintended consecutive inputs.
- Adjustable RGB Lighting Effects: Multiple sets of customizable atmosphere lighting effects to personalize your gaming setup.
- High-Precision Six-Axis Gyroscope: Provides accurate somatosensory (motion control) functions for immersive gameplay.
- Macro Function Back Key: Allows for programmable macro functions to enhance gameplay efficiency.
- Wide Compatibility: Supports Nintendo Switch, Switch Lite, Switch OLED, PC, Android, and iOS devices via Bluetooth 5.2.

3. Package Contents
Please check the package for the following items:
- 1 pair x Aolion AL-J20 Knight Gamepad Handles (Left and Right)
- 1 x Handle Storage Box (for Controller Lite Version)
- 1 x Charging Cable (USB-C to USB-A, typically)
- 1 x User Manual (this document)

4. Specifications
| Attribute | Detail |
|---|---|
| Product Model | AL-J20 Knight |
| Product Name | For Switch Left and Right Handles |
| Connectivity | Bluetooth 5.2 |
| Battery Capacity | 500mAh (per single handle) |
| Charging Voltage | DC 5V |
| Charging Current | 220mA |
| Product Dimensions | Approx. 51 x 104 x 46mm (single handle) |
| Material | ABS |
| Color Options | Black, White |
5. Setup Guide
5.1 Charging the Gamepad
Before initial use, fully charge both gamepad handles. Connect the charging cable to the charging port on each handle and to a DC 5V power source (e.g., a USB wall adapter, computer USB port, or the charging grip).
- The battery level can be monitored via the channel light indicators on the handles.
- Charging can be done while the handles are attached to the charging grip or individually.


5.2 Pairing with Devices
5.2.1 Nintendo Switch/Switch Lite/Switch OLED
- From the HOME Menu, select "Controllers" > "Change Grip/Order".
- While the screen shows "Press L + R on the controller", slide the Aolion AL-J20 Knight handles onto the side rails of your Switch console until they click into place.
- The console will automatically detect and pair the controllers.
- To use wirelessly, detach the controllers from the console. They should remain paired.
5.2.2 PC, Android, and iOS Devices
The Aolion AL-J20 Knight Gamepad connects via Bluetooth 5.2.
- Ensure the gamepad handles are charged.
- Put the gamepad into pairing mode (specific button combination may vary; typically, hold a small pairing button or a combination of Home + another button until indicator lights flash rapidly). Refer to the quick start guide included with your specific model for exact pairing instructions.
- On your device (PC, Android, or iOS), go to Bluetooth settings and search for new devices.
- Select "AL-J20 Knight" or a similar name from the list of available devices to pair.
- Once paired, the indicator lights on the gamepad will stop flashing and remain solid.
6. Operating Instructions
6.1 Basic Controls
The gamepad features standard controls for gaming:
- Hall Joysticks: For precise analog movement.
- Mechanical A/B/X/Y Buttons: Responsive action buttons.
- D-Pad: For directional input.
- L/R, ZL/ZR Triggers/Shoulder Buttons: For various in-game actions.
- Home Button: Returns to the system's home screen.
- Capture Button: Takes screenshots or records video clips (functionality may vary by platform).
- Turbo Button: Activates rapid-fire for assigned buttons.
- Macro Function Back Key: Programmable buttons on the back of the handles for custom command sequences. Consult the quick start guide for programming instructions.
6.2 RGB Lighting Effects
The gamepad features adjustable RGB lighting. Specific instructions for changing lighting modes or colors are typically found in the quick start guide or by holding a designated button combination (e.g., Turbo + Joystick click).
6.3 Six-Axis Gyroscope
The integrated six-axis gyroscope provides motion control capabilities, allowing for intuitive gameplay in titles that support it. Ensure your game and platform settings are configured to utilize motion controls.
7. Care and Maintenance
- Cleaning: Use a soft, dry cloth to clean the gamepad. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the gamepad in the provided handle storage box to protect it from dust, scratches, and accidental damage. Store in a cool, dry place away from direct sunlight.
- Battery Care: To prolong battery life, avoid fully discharging the gamepad frequently. Charge regularly, even if not in constant use.

8. Troubleshooting
- Gamepad not connecting/pairing:
- Ensure the gamepad is sufficiently charged.
- Verify that Bluetooth is enabled on your device.
- Try re-pairing the gamepad by following the pairing instructions for your specific device.
- If connecting to a Switch, ensure the handles are correctly slid onto the console rails or paired wirelessly via the the "Change Grip/Order" menu.
- Restart both the gamepad and your device.
- Buttons or joysticks are unresponsive:
- Check battery level and charge if necessary.
- Ensure the gamepad is properly connected/paired.
- The Hall joysticks are designed to prevent drift; however, if you experience issues, try recalibrating the joysticks through your device's system settings (e.g., Nintendo Switch controller calibration).
- Clean any debris around the buttons or joysticks.
- Gamepad not charging:
- Ensure the charging cable is securely connected to both the gamepad and the power source.
- Verify that the power source is active and providing DC 5V.
- Try using a different charging cable or power adapter.
9. User Tips
No specific user tips were available from provided reviews or Q&A. For best performance, ensure your gamepad's firmware is up to date (if applicable, check the manufacturer's website) and keep it charged.
10. Warranty and Support
For warranty information, technical support, or any issues not covered in this manual, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.





