Introduction
Welcome to your new Gamrombo Wireless Controllers. This manual provides essential information for setting up, operating, and maintaining your controllers, ensuring an optimal gaming experience on your Xbox 360, Xbox 360 Slim, or Windows PC (Windows 7/8/10/11).
These controllers feature upgraded joysticks for high sensitivity and fast response, dual vibration motors for immersive feedback, and an ergonomic design for comfortable extended play.
Package Contents
- 2 x Gamrombo Wireless Controllers
- 2 x 2.4GHz USB Wireless Receivers
- User Manual (this document)

Figure 1: Two black Gamrombo wireless controllers with their respective USB receivers, laid out on a white surface.
Setup Guide
1. Battery Installation
Each controller requires two AA batteries or a compatible NiMH rechargeable battery pack (batteries not included).
- Locate the battery compartment on the back of the controller.
- Press the release tab and remove the battery cover.
- Insert two AA batteries, ensuring correct polarity (+/-).
- Replace the battery cover until it clicks securely into place.
Note: AA batteries do not support charging directly through the controller. NiMH batteries support charging. Ensure batteries are fully charged to avoid connection issues.

Figure 2: A close-up view of the back of the controller with the battery compartment open, showing where two AA batteries or a rechargeable pack would be inserted.
2. Connecting to Xbox 360 or PC
The controllers connect wirelessly via a 2.4GHz USB receiver. Each controller requires its own receiver. Bluetooth connection is not supported.
- Plug the 2.4GHz USB wireless receiver into an available USB port on your Xbox 360 console or PC. The receiver's light will flash.
- On the controller, press the central Guide button (Xbox logo button). The controller's light will flash.
- Wait for both the receiver light and the controller light to become solid blue. This indicates a successful connection.

Figure 3: Two black wireless controllers and two USB receivers, with illustrations indicating compatibility with Xbox 360, Xbox 360 Slim, and Windows PC.
Video 1: Demonstration of connecting the Gamrombo wireless controller to an Xbox 360 console, showing the USB receiver being plugged in and the controller syncing.
Video 2: A short video clip demonstrating the responsiveness of the controller during gameplay on an Xbox 360 console.
Operating Your Controller
Button Layout and Functions
The Gamrombo Wireless Controller features a standard Xbox 360 button layout for intuitive control.

Figure 4: An annotated diagram of the wireless controller, highlighting and labeling its various buttons, joysticks, triggers, and ports, including the charge port and battery box button.
- Guide Button (Xbox Logo): Powers on/off the controller, accesses the Xbox Guide or PC game libraries.
- Left/Right Joysticks: 360° precise movement for character control and camera adjustments.
- Directional-pad (D-pad): For precise directional input.
- A, B, X, Y Buttons: Action buttons for in-game commands.
- Left/Right Bumpers (LB/RB): Shoulder buttons for various actions.
- Left/Right Triggers (LT/RT): Linear triggers for pressure-sensitive input.
- Back/Start Buttons: For menu navigation and in-game options.
- 2.5mm Audio Jack: For connecting compatible headsets.
- Charge Port: Compatible with Xbox chargers (for rechargeable battery packs).

Figure 5: A graphic illustrating the high-precision action buttons, 360-degree precise joysticks, and linear triggers of the controller, emphasizing their responsiveness and accuracy.
Dual Vibration Feedback
Experience enhanced immersion with built-in dual vibration motors. These motors provide varying intensities of feedback based on in-game actions, such as collisions or explosions.

Figure 6: An image depicting a person holding the controller during gameplay, with visual effects highlighting the dual vibration feedback feature for a more realistic experience.
Maintenance
- Keep the controller clean by wiping it with a dry, soft cloth. Avoid using harsh chemicals or abrasive materials.
- Store the controller in a dry place away from extreme temperatures and direct sunlight.
- Remove batteries if the controller will not be used for an extended period to prevent leakage.
Troubleshooting
Connection Issues
If the controller fails to connect or frequently disconnects:
- Check Batteries: Ensure batteries are correctly installed and fully charged. Low battery power can cause connection failures.
- Receiver Placement: Ensure the 2.4GHz USB receiver is securely plugged into a USB port on your console or PC. Avoid obstructions between the controller and the receiver.
- Re-pair: Follow the connection steps in the "Setup Guide" to re-pair the controller with its receiver.
- Interference: Move away from other wireless devices that might cause interference.
Note: This controller is not compatible with Xbox One. It only supports Xbox 360 and PC (Windows 7/8/10/11).
Button or Joystick Unresponsiveness
If buttons or joysticks are unresponsive:
- Restart: Power off both the controller and the console/PC, then restart and attempt to reconnect.
- Clean: Ensure no debris is obstructing the buttons or joysticks.
If problems persist, please contact customer support.
Product Specifications
| Feature | Detail |
|---|---|
| Model Number | Xbox 360 |
| Brand | Gamrombo |
| Compatibility | Microsoft Xbox 360, Xbox 360 Slim, PC (Windows 7/8/10/11) |
| Wireless Technology | 2.4GHz RF |
| Wireless Range | Up to 30 feet (approx. 9 meters) |
| Power Source | 2 x AA Batteries or NiMH Battery Pack (not included) |
| Vibration Feedback | Dual Vibration Motors |
| Audio Jack | 2.5mm |
| Dimensions | 1.57 x 1.57 x 1.57 inches |
| Item Weight | 1.23 pounds |

Figure 7: A close-up of the controller's internal chip, illustrating the upgraded technology designed for high sensitivity and fast response without delay.
Warranty and Support
Gamrombo offers a 45-day money-back guarantee and a 365-day warranty against quality defects.
For any questions or assistance, please contact our customer support team. We are available 24 hours a day to provide friendly support.
Visit the Gamrombo Store for more information and support.





