Introduction
The Aolion K20 RGB Wireless Gaming Controller is a versatile gamepad designed for an enhanced gaming experience across multiple platforms. Featuring Hall Effect joysticks and triggers, customizable RGB lighting, and a convenient charging dock, it offers precision and comfort for serious gamers. This manual provides essential information for setting up, operating, and maintaining your K20 controller.
Package Contents
Please check the package carefully to ensure all items are present:
- Aolion K20 Gaming Controller
- Charging Base
- 2.4G Wireless Receiver
- Rocker Caps (2)
- Cross Key (D-pad replacement)
- Storage Bag (color may vary)

Key Features
- Hall-Linear Trigger & Button: Provides quick and accurate response for enhanced gameplay.
- Hall Effect Joysticks: Equipped with K-SLIVER sensor modules for precise control.
- Multi-Platform Compatibility: Supports Nintendo Switch, Nintendo Switch 2, PC, Android, and iOS systems.
- Multiple Connectivity Options: Connects via 2.4G wireless, Bluetooth, or wired USB.
- One-Click Quick Switching: Seamlessly switch between connected platforms.
- Auto & Manual Turbo Combo Settings: Adjustable burst function for rapid input.
- Dual Motor Vibration: Built-in asymmetric motors provide immersive haptic feedback tailored to game scenes.
- RGB Lighting: Customizable RGB lighting on joysticks and charging dock.
- Intelligent Charging Dock: Features intelligent start-stop, automatic connection, HUB expansion, and RGB adjustment.
- Ergonomic Design: Sweat-resistant scrub texture, anti-slip laser pattern, and delicate button texture for comfortable grip.
- Removable Alloy Back Keys: M1 and M2 keys on the rear for customizable functions.
- Advanced Trigger Mechanism: Silent liquid silicone for noise elimination and mechanical fretting 2.0 for sensitive triggers.
- High Precision Somatosensory: Original ST somatosensory chip for accurate motion mapping.
- Durable Mechanical Keys: Fine adjustment PT gold mechanical key standard with 70gf actuation force, 0.3mm travel, and 5 million times lifespan.
Setup
1. Platform Selection
Locate the platform selection switch on the back of the controller. Set it to the appropriate mode for your device: NS (Nintendo Switch), AN (Android), IOS (iOS), or PC.

2. Connecting to Devices
- Nintendo Switch / Switch 2: Set the switch to 'NS'. Follow your console's instructions to pair a new controller via Bluetooth. Note that the K20 supports Switch 2 but does not feature one-click wake-up for this console.
- PC: Set the switch to 'PC'. You can connect via the included 2.4G wireless receiver (plug into a USB port) or directly via a wired USB connection.
- iOS / Android: Set the switch to 'IOS' or 'AN' respectively. Enable Bluetooth on your mobile device and search for the 'Aolion K20' controller to pair.
3. Initial Charge
Before first use, it is recommended to fully charge the controller using the intelligent charging dock or a USB-C cable. Place the controller onto the charging dock, ensuring the contacts align. The dock features intelligent start-stop charging and RGB lighting.

Operating Instructions
Basic Controls
The Aolion K20 features standard gamepad buttons including A, B, X, Y, D-pad, left and right joysticks, L/R bumpers, and ZL/ZR triggers. Familiarize yourself with the layout for optimal gameplay.
Turbo Function
The controller supports both manual and automatic turbo functions with adjustable burst speeds. Refer to the on-screen prompts or game settings for specific button combinations to activate and adjust turbo mode.
Vibration Feedback
The built-in asymmetric vibration motors provide dynamic feedback during gameplay, enhancing immersion. Vibration effects are automatically triggered based on in-game events.
RGB Lighting
The joysticks and charging dock feature customizable RGB lighting. Specific controls for adjusting RGB patterns and colors are not detailed in this manual, please refer to the product's official software or additional documentation if available.
Removable Back Keys (M1, M2)
The M1 and M2 alloy back keys can be customized for various in-game actions. Programming instructions for these keys are typically found within the game's controller settings or dedicated controller software.

Wake-up Function
The controller supports a key to wake up the Nintendo Switch Host, allowing for remote wake-up and quick return to gameplay.

Charging
The Aolion K20 controller can be charged using the included intelligent charging dock or a standard USB-C cable. When placed on the dock, the controller will automatically begin charging. The dock's RGB lighting may indicate charging status. The intelligent start-stop feature helps protect the battery from overcharging.
Maintenance
- Keep the controller and charging dock clean and dry.
- Use a soft, dry cloth to wipe down the surfaces. Avoid harsh chemicals or abrasive materials.
- Store the controller in a cool, dry place, preferably in the provided storage bag, when not in use.
- Avoid exposing the controller to extreme temperatures or direct sunlight.
- Do not attempt to disassemble the controller, as this may void any potential warranty.
User Tips
- Always ensure the platform selection switch on the back of the controller is set correctly for your intended device (NS, AN, IOS, PC) before attempting to connect.
- While the K20 controller is compatible with Nintendo Switch 2, please note that the one-click wake-up feature is not supported for this console.
- The controller is not compatible with Xbox One.
Troubleshooting
Controller not connecting or pairing:
- Ensure the platform selection switch on the back of the controller is set to the correct position (NS, AN, IOS, PC).
- For 2.4G wireless, ensure the receiver is securely plugged into your PC's USB port.
- For Bluetooth connections (iOS/Android/Switch), ensure Bluetooth is enabled on your device and the controller is in pairing mode.
- Check if the controller has sufficient battery charge.
No vibration feedback:
- Verify that vibration is enabled in your game's settings.
- Ensure the controller is fully charged.
One-click wake-up not working on Nintendo Switch 2:
- This feature is not supported for the Nintendo Switch 2 console.
Specifications
| Feature | Detail |
|---|---|
| Battery Included | Yes |
| RGB Lighting Joysticks | Yes |
| Hall Effect | Yes |
| Joystick Sensor Module Brand/Type | K-SLIVER |
| Trigger Button Type | Non-Linear |
| Compatible Platform | Nintendo Switch, Nintendo Switch 2, PC, Android, iOS |
| Interface Type | USB, Bluetooth |
| Compatible Nintendo Model | Nintendo Switch 2, Nintendo Switch, Nintendo Switch OLED, Nintendo Switch Lite |
| Compatible Brand/Model | Nintendo |
| Type | Gamepads |
| Package Dimensions (L x W x H) | 30cm x 15cm x 10cm |
| Package Weight | 0.8 kg |
| Origin | Mainland China |
Warranty and Support
For any issues or questions regarding your Aolion K20 RGB Wireless Gaming Controller, please contact the seller or manufacturer's customer support. Keep your purchase receipt as proof of purchase for warranty claims.





