Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your EasySMX T37 Wireless Pro Controller. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
The EasySMX T37 controller is designed for use with Nintendo Switch, Switch Lite, and Switch OLED consoles, and is also compatible with Windows PCs via wired connection.
Product Overview
Package Contents
- EasySMX T37 Wireless Pro Controller
- USB-C Charging Cable
- User Manual

Image: Contents of the EasySMX T37 Wireless Pro Controller package.
Controller Features
- Wireless Connectivity: Stable and reliable wireless connection within a 10-meter range.
- 6-Axis Gyro Sensor: Provides precise motion control for enhanced gaming.
- Dual Vibration Motors: Delivers timely shock feedback for a realistic gaming experience.
- Adjustable Turbo Function: Offers multiple turbo speeds for rapid button presses.
- Long Battery Life: Built-in 400mAh battery provides up to 8 hours of playtime on a 2-hour charge.
- Ergonomic Design: Comfortable non-slip grips reduce hand fatigue during extended gaming sessions.
- Wake-up Function: Press the HOME button to wake up both the controller and the game console.

Image: The EasySMX T37 Wireless Pro Controller.

Image: Compatibility of the controller with various Nintendo Switch models.
Setup Instructions
Pairing with Nintendo Switch/Switch Lite/Switch OLED (Wireless)
- Ensure your Switch console is powered on and updated to the latest system version.
- From the HOME Menu, select "Controllers" > "Change Grip/Order".
- On the controller, press and hold the SYNC button (small button on top edge) for 3 seconds until the LED indicators start flashing rapidly.
- Once the controller is successfully paired, the player LED(s) on the bottom of the controller will light up solid.
- To wake up the console and controller from sleep mode, simply press the HOME button on the controller.

Image: High compatibility of the controller with Switch and PC.
Connecting to PC (Wired)
- Connect the USB-C end of the charging cable to the controller and the USB-A end to an available USB port on your Windows PC.
- The controller will be recognized as a standard gamepad. Drivers may install automatically.
- Note: Wireless connection is not supported for PC. Only USB cable connection is available for PC.
Operating Instructions
Charging the Controller
- Connect the controller to a USB power source (e.g., Switch dock, PC, USB wall adapter) using the provided USB-C cable.
- The LED indicators will flash during charging and turn off when fully charged.
- A full charge takes approximately 2 hours and provides up to 8 hours of playtime.
Using the Turbo Function
The Turbo function allows for rapid, continuous pressing of a button. There are three adjustable turbo speeds: 5 shots/s, 12 shots/s, and 20 shots/s.
- To set Turbo: Press and hold the button you wish to set Turbo for (e.g., A, B, X, Y, L, R, ZL, ZR), then press the Turbo button once. The button will now continuously input when held down.
- To adjust Turbo speed: With a Turbo-enabled button held down, press the Turbo button again to cycle through the speeds (5/12/20 shots/s).
- To clear Turbo: Press and hold the Turbo-enabled button, then press the Turbo button twice. Alternatively, press the Turbo button and the Minus (-) button simultaneously to clear all Turbo settings.

Image: Explanation of the controller's Turbo function and its adjustable speeds.
Motion Control (6-Axis Gyro)
The built-in 6-axis gyro sensor provides precise motion control in compatible games. This allows for intuitive aiming, steering, and other in-game actions by simply tilting and moving the controller.

Image: Visual representation of the 6-Axis Gyro motion control in action.
Dual Vibration Feedback
The controller features dual vibration motors that provide immersive haptic feedback during gameplay. The intensity of the vibration can vary based on in-game events.

Image: Illustration of the Dual Vibration feature.
Maintenance
- Keep the controller clean by wiping it with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the controller in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid dropping the controller or subjecting it to strong impacts.
- Do not attempt to disassemble or modify the controller, as this will void the warranty.
- Charge the controller regularly, even if not in use, to maintain battery health.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Controller does not connect to Switch. |
|
| Controller not recognized by PC. |
|
| Input lag or stick drift. |
|
| Controller does not charge. |
|
If you encounter problems due to incorrect use of the item or persistent issues, please contact the seller for assistance before considering a return.
Specifications
| Feature | Detail |
|---|---|
| Model Number | ESM-T37 |
| ASIN | B0CDLJQ211 |
| Product Dimensions | 2.95 x 4.69 x 6.5 inches |
| Item Weight | 0.012 ounces |
| Battery Capacity | 400mAh |
| Charging Time | Approx. 2 hours |
| Playtime | Up to 8 hours |
| Wireless Range | Up to 10 meters |
| Compatibility | Nintendo Switch, Switch Lite, Switch OLED, Windows PC (wired only) |
| Date First Available | August 11, 2023 |
Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact the EasySMX seller directly through the platform where you purchased the product. They will be able to provide the most accurate and timely assistance regarding your specific purchase.
Please retain your proof of purchase for warranty purposes.
Official Product Videos
No official seller videos were provided in the product data for embedding in this manual.