1. Introdución
Thank you for choosing the KOFIRE UG-09 Wireless Gaming Headset. This manual provides essential information for setting up, operating, and maintaining your headset to ensure optimal performance. The UG-09 offers versatile connectivity, high-quality audio, and comfortable design for extended use across various gaming platforms and devices.
2. Que hai na caixa
- 1 x KOFIRE Wireless Gaming Headset
- 1 x Detachable ENC Noise-Canceling Microphone
- 1 x 2.4GHz USB-A & Type-C 2-in-1 Dongle
- 1 cable de audio de 3.5 mm
- 1 cable de carga USB (USB-A a USB-C)
- 1 x Manual de usuario

Image: All components included in the KOFIRE UG-09 Wireless Gaming Headset package.
Video: An unboxing of the Kofire UG-09 headset, showing the contents of the package.
3. Características do produto
- 53MM Dynamic Drivers: Equipped with large 53mm speakers for immersive 3D stereo sound, enhancing environmental audio and directional cues in games.
- Detachable ENC Noise-Canceling Microphone: A 360° omnidirectional microphone with Environmental Noise Cancellation (ENC) to ensure clear voice transmission by filtering background noise. It can be easily removed when not in use.
- Conectividade multimodo: Supports 2.4GHz wireless (ultra-low latency ≤20ms), Bluetooth 5.4, and 3.5mm wired connections for broad compatibility.
- Duración prolongada da batería: Up to 65 hours of playtime in Bluetooth mode (mic off) or 50 hours in 2.4GHz mode (mic on). Fully recharges in 2-2.5 hours and supports use while charging.
- Deseño lixeiro e ergonómico: Weighs 9.5 ounces with rotatable and foldable ear cups, an adjustable headband, and soft memory sponge cushions for comfortable long-term wear.
- Cancelación pasiva de ruído: Ear cups designed to envelop the ears, effectively isolating environmental noise without active noise-canceling technology.

Image: The KOFIRE UG-09 headset emphasizing its 3D Spatial Audio capabilities.

Image: The KOFIRE UG-09 headset illustrating its dual wireless connectivity modes: Bluetooth 5.4 and 2.4GHz.
4. Configuración e conexión
4.1. Modo sen fíos de 2.4 GHz
- Insert the 2.4GHz USB dongle into an available USB port on your device (PS5, PS4, PC, Mac, etc.).
- On the headset, press and hold the microphone button to switch to 2.4G mode. You will hear an audio prompt "dongle mode."
- On your connected device, select "Kofire UG-09" from the audio output settings to complete pairing.

Image: Demonstrating how to connect the 2.4GHz USB dongle to a laptop.
4.2. Modo Bluetooth
- On the headset, press and hold the microphone button for 3 seconds to switch to Bluetooth mode.
- On your mobile device (phone, tablet, Nintendo Switch), search for "Kofire UG-09" in your Bluetooth settings.
- Select "Kofire UG-09" to complete the pairing process.
4.3. 3.5mm Wired Mode
- Connect one end of the included 3.5mm audio cable to the headset's 3.5mm jack.
- Connect the other end of the 3.5mm audio cable to your gaming device (e.g., Xbox controller, Nintendo Switch).
- Note: Microphone functionality is not supported on Nintendo Switch in wired mode. Xbox Wireless Mode is not supported; only wired mode is available for Xbox.

Image: Illustrating the connection of the 3.5mm audio cable for wired use.
5. Instrucións de funcionamento
5.1. Acendido/apagado
Locate the power button on the headset. Press and hold to power on or off.
5.2. Control de volume
Use the volume roller/buttons located on the earcup to adjust the audio volume up or down.
5.3. Silenciar o micrófono
Press the one-touch mute button on the headset to quickly mute or unmute the microphone.
5.4. Micrófono desmontable
The microphone can be plugged into or unplugged from the dedicated port on the earcup as needed.

Imaxe: Detallada view of the control buttons and ports on the headset earcup.
6. Mantemento
- Manteña os auriculares limpos limpándoos cun pano suave e seco.
- Evite expoñer os auriculares a temperaturas extremas, humidade ou luz solar directa.
- Store the headset in a safe place when not in use to prevent damage. The foldable design allows for compact storage.
- Ensure charging ports and audio jacks are free from dust and debris.
7 Solución de problemas
7.1. No Sound/Poor Audio Quality
- Asegúrate de que os auriculares estean acendidos e completamente cargados.
- Verify the correct connection mode (2.4GHz, Bluetooth, or wired) is selected and properly paired/connected.
- Comprobe os niveis de volume tanto nos auriculares como no dispositivo conectado.
- If using 2.4GHz, ensure the USB dongle is securely inserted.
- If using Bluetooth, ensure the headset is within the 10-meter range of your device.
7.2. O micrófono non funciona
- Asegúrate de que o micrófono estea conectado correctamente aos auriculares.
- Check if the microphone is muted (one-touch mute button).
- Verifica a configuración da entrada do micrófono no dispositivo conectado.
- Note: Microphone is not supported on Nintendo Switch.
7.3. Problemas de conectividade
- For 2.4GHz, ensure the dongle is correctly recognized by your device.
- Para o Bluetooth, proba a desvincular e volver vincular os auriculares co teu dispositivo.
- Acércate máis ao teu dispositivo para descartar problemas de alcance.
8. Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | UG-09 |
| Tecnoloxía de conectividade | 2.4GHz USB-A & Type-C 2-in-1 Dongle, Bluetooth 5.4, 3.5mm Wired |
| Tipo de controlador de audio | Controlador dinámico (53 mm) |
| Duración da batería | Up to 65 hours (Bluetooth, mic off), 50 hours (2.4GHz, mic on) |
| Tempo de carga | 2-2.5 horas |
| Audio Latency (2.4GHz) | ≤20 Milliseconds |
| Alcance Bluetooth | 10 metros |
| Control de ruído | Sound Isolation (Passive Noise Cancellation), ENC Microphone |
| Peso | 9.5 onzas (aprox. 270 g) |
| Dispositivos compatibles | PS5, PS4, PC, Mac, Laptop, Desktop, Phone, Pad, Tablet, Gaming Consoles, Switch (mic invalid), Xbox (wired mode only) |
Video: A short clip highlighting the battery capacity of the Kofire UG-09 headset.
9. Garantía e soporte
KOFIRE provides professional services and expert support for your wireless gaming headset. If you encounter any issues or have questions, please feel free to contact our support team. We are committed to helping you solve problems until you are satisfied, ensuring responses within 0-24 hours and providing comprehensive assistance for all your gaming needs.
For support, please visit the official KOFIRE store or contact customer service through your purchase platform.