Introduction
The AOC ACG 2502 Wireless Gaming Headset is designed to provide a versatile and immersive audio experience across various gaming platforms and devices. Featuring dual-mode wireless connectivity (2.4 GHz and Bluetooth 5.4), high-resolution 7.1 virtual surround sound, and a triple-stage noise-canceling microphone, this headset ensures clear communication and precise audio cues. Its lightweight, ergonomic design and long-lasting battery life support extended gaming sessions comfortably.
Package Contents
Ensure all items are present in the package:
- 1 x ACG2502 Gaming Headset
- 1 x Type-C Charging Cable
- 1 x USB Transmitter
- 1 x Type-C to 3.5mm Audio Cable
- 1 x User Manual
Product Overview
Familiarize yourself with the headset's components and controls:

Figure 1: Headset with controls on the left earcup.
- Power Button: Press and hold for 3 seconds to power on/off. Single click to play/pause in Bluetooth mode. Double-click to answer/end a call.
- Volume Buttons (+/-): Click to adjust volume. Press and hold to continuously increase/decrease volume.
- Microphone Mute Button: Click to toggle microphone mute on/off. Double-click to toggle ambient RGB lighting on/off.
- Adjustable Microphone: The boom microphone can be adjusted for optimal voice pickup and can be moved out of the way when not in use.
- RGB Lighting: The headset features customizable RGB lighting on the earcups.
- Padded Headband and Earcups: Designed for comfort during extended use.
Setup and Connectivity
The ACG 2502 offers multiple connectivity options:

Figure 2: Connectivity options for PC, consoles, and mobile devices.
2.4 GHz Wireless Connection (USB Transmitter)
- Plug the USB transmitter into an available USB-A or USB-C port on your PC, PS5, PS4, or Nintendo Switch.
- Power on the headset by pressing and holding the Power Button for 3 seconds.
- The headset will automatically connect to the transmitter. The indicator light on the headset will turn solid white, and the transmitter's blue light will stay on.
- Note: The microphone is disabled when using the USB transmitter with PS4/PS5.
Bluetooth 5.4 Connection
- Power on the headset.
- Press and hold the Power Button for 5 seconds to enter Bluetooth pairing mode. The indicator light will blink blue.
- On your mobile device or PC, open Bluetooth settings and search for "AOC ACG2502".
- Select the headset to pair. Once connected, the indicator light will turn solid blue.
- Note: Bluetooth modes are incompatible with PS5 and PS4.
3.5mm Wired Connection
- Connect one end of the included Type-C to 3.5mm Audio Cable to the headset's Type-C port.
- Connect the other end of the 3.5mm audio cable to the 3.5mm audio jack on your device (e.g., Xbox Series X/S controller, mobile device).
- Note: Only the 3.5mm wired mode is compatible with Xbox Series X/S. Other Xbox models are not supported.
Operating Instructions
Power On/Off
- To power on, press and hold the Power Button for 3 seconds until the indicator light illuminates.
- To power off, press and hold the Power Button for 3 seconds until the indicator light turns off.
Volume Control
- Click the Volume '+' button to increase volume. Press and hold to continuously raise volume.
- Click the Volume '-' button to decrease volume. Press and hold to continuously lower volume.
Microphone Mute
- Click the Mute Button to toggle microphone mute on/off.
RGB Lighting Control
- Double-click the Mute Button to toggle the ambient RGB lighting on/off.
Charging

Figure 3: Headset charging via USB-C.
- Connect the Type-C charging cable to the charging port on the headset and the other end to a USB power source.
- The charging indicator light will be red while charging and blue when fully charged.
- A full charge takes approximately 2.5 hours.
- The headset provides up to 45 hours of gameplay on a single charge.
- You can continue gaming while the headset is charging.
Maintenance and Care
- Clean the headset regularly with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Do not expose the headset to water or excessive moisture.
- Avoid dropping or subjecting the headset to strong impacts.
Troubleshooting
If you encounter issues with your headset, refer to the following common solutions:
- No Sound:
- Check volume levels on both the headset and your connected device.
- Ensure the headset is properly connected via 2.4 GHz, Bluetooth, or 3.5mm cable.
- Verify the correct audio output device is selected in your device's sound settings.
- Pairing Issues:
- Ensure the headset is in pairing mode (blinking blue light for Bluetooth, solid white for 2.4 GHz).
- Move the headset closer to the device.
- Clear previous Bluetooth pairings on your device and try again.
- Restart both the headset and the connecting device.
- Microphone Not Working:
- Check if the microphone is muted (via the headset button or device settings).
- Ensure the microphone is properly positioned.
- Verify the correct input device is selected in your device's sound settings.
- Remember that the microphone is disabled when using the USB transmitter with PS4/PS5.
- Short Battery Life:
- Ensure the headset is fully charged (approximately 2.5 hours).
- Reduce volume or turn off RGB lighting to conserve battery.
Specifications
| Feature | Specification |
|---|---|
| Model Name | ACG 2502 |
| Connectivity Technology | 2.4GHz, Bluetooth 5.4, Wired (3.5mm) |
| Audio Latency | 20 Milliseconds |
| Audio Driver Size | 50 Millimeters |
| Speaker Impedance | 32 Ohms |
| Frequency Response | 20000 Hz |
| Sensitivity | 90 dB |
| Noise Control | Passive Noise Cancellation |
| Microphone Type | All-round |
| Microphone Sensitivity | -42±3dB |
| Battery Life | 45 Hours |
| Charging Time | 2.5 Hours |
| Bluetooth Range | 33 Feet (10 meters) |
| Item Weight | 15.8 ounces (239g) |
| Material | Acrylonitrile Butadiene Styrene (ABS), Polyurethane (PU) |
| Special Features | Detachable Cable, Lightweight, Volume Control, RGB Backlight |
Warranty and Support
The AOC ACG 2502 Wireless Gaming Headset comes with a 1-year free replacement or repair warranty. For any inquiries or assistance, please contact AOC customer support, available 24/7.
Additionally, a 60-day hassle-free return policy is offered for your peace of mind.





