1. Product Overview
The GAMROMBO RH-617 is a versatile RGB wireless controller designed for an enhanced gaming experience across multiple platforms. It features Hall Effect joysticks and triggers for precise control, customizable back buttons, adjustable vibration, and dynamic RGB lighting.

Package Contents:
- GAMROMBO RH-617 RGB Wireless Controller
- USB Charging Cable
- User Manual (PDF available online: View PDF Manual)
- 2.4G USB Dongle (for PC wireless connection)
2. Setup and Connection
The controller supports various connection methods to suit your gaming platform.

2.1. PC Wired Connection
Connect the controller to your PC using the provided USB cable. The controller is plug-and-play and should be recognized automatically by your system.
2.2. PC 2.4G Wireless Connection
- Plug the 2.4G USB dongle into an available USB port on your PC.
- Turn on the controller. It should automatically pair with the dongle.

2.3. Bluetooth Connection (PC, Switch, iOS, Android, PS3)
For Bluetooth connections, ensure your device's Bluetooth is enabled.
- For Nintendo Switch: On the Switch console, navigate to the 'Controllers' menu and select 'Change Grip/Order'. Press and hold the 'L' and 'R' buttons on the controller until the indicator lights flash, then release. The controller will pair with the Switch.
- For PC (Bluetooth): On your PC, go to Bluetooth settings and search for new devices. Select the controller when it appears.
- For iOS/Android/Samsung TV: Enable Bluetooth on your device and search for the controller. Select it to pair.
- For PS3: Connect the controller to the PS3 via USB cable first. The system should recognize it.
3. Operating Instructions
3.1. Hall Effect Joysticks and Triggers
The controller is equipped with Hall Effect sensors for both joysticks and triggers, providing precise, drift-resistant, and no-delay input. This technology ensures smoother operation, contactless and longer key life, with precision up to 0.1mm.


3.2. TURBO Function
The TURBO function allows for continuous shooting with a single click, freeing your hands for rapid actions. It supports adjustable rates of 8/s, 16/s, and 21/s.


3.3. MACRO Programming Function
The controller features two customizable back buttons (M1, M2) that can be programmed to execute complex sequences or specific actions, enhancing your gaming convenience and experience.

3.4. RGB Lighting
The controller features dynamic RGB lighting with 7 colors and 11 lighting modes, allowing you to personalize your gaming setup.


3.5. Vibration Adjustment
Experience immersive feedback with 4 levels of adjustable rumble: 0%, 30%, 75%, and 100%. Counter-weighted handbar and trigger areas provide realistic game feedback.


3.6. Other Features
- Non-Slip Grip: The controller handle is laser engraved with fine lines, providing a non-slip, sweat-resistant, and sweat-proof grip.
- Lightweight Buttons: Features 0.7mm mechanical buttons with fast rebound and ultra-short stroke for a crisper feel and no sticking.
- 6-Axis Gyro: Built-in 6-axis gyroscope for precise motion control.


3.7. Reconnect and Shut Down
- Reconnect: To reconnect, simply press the Home button on the controller. It will attempt to connect to the last paired device.
- Shut Down: To power off the controller, press and hold the Home button for a few seconds until the lights turn off.
3.8. Sensor Abnormal Calibration (6-axis)
If you experience issues with the 6-axis motion control, refer to the detailed instructions in the PDF user manual for calibration steps.
4. Maintenance
4.1. Precautions
- Do not store this product in a humid environment.
- Avoid exposing the controller to extreme temperatures.
- Keep away from strong magnetic fields.
- Do not disassemble or attempt to repair the controller yourself.
- Clean with a dry, soft cloth. Do not use harsh chemicals.
5. Troubleshooting
5.1. Common Issues
- Controller not connecting: Ensure Bluetooth is enabled on your device or the 2.4G dongle is properly inserted. Try restarting both the controller and the device.
- Input lag or unresponsiveness: Check battery level. Ensure no interference from other wireless devices. Try connecting via a wired connection to rule out wireless issues.
- Joystick drift: Perform the 6-axis sensor calibration as described in the full PDF manual.
- Vibration not working: Check if vibration is enabled in your game settings and on the controller (if applicable).
6. Specifications
| Feature | Specification |
|---|---|
| Brand Name | GAMROMBO |
| Model Number | RH-617 |
| Type | Gamepads |
| Compatible Platform | PC, Android, iOS, Steam |
| Compatible Nintendo Model | Nintendo Switch OLED, Nintendo Switch Lite |
| Compatible Brand/Model | Nintendo |
| Trigger Button Type | Linear (Hall Effect) |
| Hall Effect | Yes (Joysticks & Triggers) |
| Battery Included | Yes (Built-in 1000mAh rechargeable) |
| Battery Life | Up to 20 hours |
| Vibration | Dual Pressure-Sensitive Motors (4 adjustable levels: 0%, 30%, 75%, 100%) |
| RGB Lighting | 7 colors, 11 lighting modes |
| Macro Buttons | 2 customizable back buttons (M1, M2) |
| Turbo Function | Adjustable rates (8/s, 16/s, 21/s) |
| Gyro Sensor | 6-axis |
| Package Dimensions | 17 cm (L) x 14 cm (W) x 7 cm (H) |
| Package Weight | 0.294 kg |
| Origin | Mainland China |
7. Warranty and Support
7.1. Warranty
All GAMROMBO products come with a 3-month warranty from the date of purchase. Please retain your proof of purchase for warranty claims. A Warranty Card is included with the product.
7.2. Returns
You may enjoy 7 days to return the product if there are any quality problems.
7.3. Customer Support
For any inquiries or support needs, please contact our customer service. All emails will be answered within 24 hours.
8. User Tips
- The controller supports wake-up for Nintendo Switch (first generation), but it does not support wake-up for Nintendo Switch (second generation).
- Regularly check for firmware updates to ensure optimal performance and compatibility.
- To maximize battery life, remember to turn off the controller when not in use.





