1. Introducció
Thank you for choosing the Callez 3.5mm/USB-C Headset. This manual provides essential information for setting up, operating, and maintaining your headset to ensure optimal performance. Designed for clear communication, this headset features a noise-cancelling microphone and versatile connectivity, making it ideal for professional and personal use in various environments.
2. Producte acabatview
The Callez headset is engineered for comfort and clear audio. It includes a main headset unit with an integrated microphone, an inline control unit, a 3.5mm audio jack, and a USB-C adapter for broad compatibility.

Figure 2.1: Callez 3.5mm/USB-C Headset with Noise-Cancelling Microphone. This image displays the complete headset unit, showcasing its black design and overall structure.
2.1 Components
- Headset Unit: Features adjustable headband and soft on-ear cushions for comfort.
- Micròfon amb cancel·lació de soroll: A 330-degree rotatable boom microphone designed to reduce background noise for clear voice transmission.
- Inline Control Unit: Provides easy access to volume adjustment and call answer/end functions.
- Conector d'àudio de 3.5 mm: Standard connector for a wide range of devices.
- Adaptador USB-C: Allows connection to devices with USB-C ports.

Figura 2.2: Detallada view of the 3.5mm jack, inline control, and USB-C adapter. This image highlights the connectivity options and control features.

Figure 2.3: User wearing the headset, demonstrating adjustable features like the headband and microphone boom, along with soft earpads for extended comfort.
3. Instruccions de configuració
The Callez headset offers versatile connectivity to a wide range of devices. Follow these steps to connect your headset:
3.1 Connexió mitjançant un jack de 3.5 mm
- Locate the 3.5mm audio port on your device (PC, laptop, tablet, smartphone).
- Insert the 3.5mm jack of the headset firmly into the device's audio port.
- Your device should automatically detect the headset. If not, check your device's audio settings.
3.2 Connecting via USB-C Adapter
- Connect the 3.5mm jack of the headset into the provided USB-C adapter.
- Insert the USB-C end of the adapter into a compatible USB-C port on your device (PC, Mac, laptop, Android phone, iPad).
- The device should recognize the headset. Adjust audio input/output settings if necessary.
Important Note for iPhone Users: For iPhone 7/8/X/XS/XR/11/12/13/14 models, an authentic Apple Lightning to 3.5mm adapter is required. This specific adapter is not included with the Callez headset and must be purchased separately from Apple.

Figura 3.1: Compatibilitat sobreview for various devices, illustrating connection types.
4. Instruccions de funcionament
The inline control unit provides convenient access to essential functions during calls or media playback.
4.1 Inline Control Functions
- Pujar/baixar el volum: Use the (+) and (-) buttons on the inline control to adjust the listening volume.
- Respondre/Finalitzar la trucada: Press the call button (often indicated by a phone icon) on the inline control to answer an incoming call or end an active call.
- Silència del micròfon: Some inline controls may feature a mute switch for the microphone. Refer to the specific design of your inline control.
4.2 Ús del micròfon
- Position the microphone boom so the microphone is close to your mouth, typically 2-3 cm away, for optimal voice clarity.
- The microphone features noise-cancelling technology to minimize background distractions during your conversations.

Figure 4.1: The headset supports popular communication platforms for seamless operation.

Figura 4.2: Examples of the headset in use for various communication scenarios.
5. Manteniment
Proper maintenance ensures the longevity and optimal performance of your Callez headset.
- Neteja: Gently wipe the headset, earpads, and microphone with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Emmagatzematge: Quan no els feu servir, guardeu els auriculars en un lloc net i sec, allunyat de temperatures extremes i de la llum solar directa.
- Cura del cable: Eviteu doblegar els cables bruscament o estirar-los massa per evitar danys.
6. Solució De Problemes
If you encounter issues with your Callez headset, refer to the following common troubleshooting steps:
- Sense so o volum baix:
- Ensure the headset is securely plugged into the device's audio port (3.5mm or USB-C).
- Check the volume levels on your device and using the headset's inline control.
- Verifiqueu que el dispositiu de sortida d'àudio correcte estigui seleccionat a la configuració de so de l'ordinador.
- El micròfon no funciona:
- Confirm the microphone boom is positioned correctly and not muted (if a mute function is present).
- Comproveu la configuració de so del dispositiu per assegurar-vos que el micròfon dels auriculars estigui seleccionat com a dispositiu d'entrada.
- Test the microphone with another application or device to rule out software-specific issues.
- Background Noise During Calls:
- Ensure the microphone is positioned correctly to utilize its noise-cancelling feature effectively.
- Minimize ambient noise in your environment where possible.
- Headset Not Recognized by Device:
- Try unplugging and re-plugging the headset.
- Reinicieu el vostre dispositiu.
- For USB-C connections, ensure the adapter is fully inserted and functional.
7. Especificacions
| Marca | Callez |
| Número de model | Callez |
| Conector d'auriculars | 3.5mm / USB-C |
| Tecnologia de connectivitat | Amb cable |
| Control de soroll | Cancel·lació de soroll (micròfon) |
| Components inclosos | Earcushions, Cable, Instruction Manual |
| Material | Plastic, Leather, Metal |
| Pes de l'article | 84 grams |
| Impedància | 32 ohms |
| Col·locació de l'orella | A l'orella |
| Factor de forma dels auriculars | A l'orella |
| Color | Negre |
| Nivell de resistència a l'aigua | No impermeable |

Figure 7.1: The headset's lightweight design, weighing only 84 grams, ensures comfort during prolonged use.
8. Garantia i Suport
Callez is committed to providing high-quality products and excellent customer service.
- Garantia: This Callez headset comes with a 24-month warranty from the date of purchase.
- Garantia de devolució de diners: A 45-day money-back guarantee is offered for your peace of mind.
- Atenció al client: If you experience any issues or defects with your product, please contact Callez customer service directly before initiating a return or leaving a review. Our team is dedicated to assisting you and resolving any concerns.
- Informació de contacte: Please refer to the packaging or the official Callez weblloc web per obtenir les dades de contacte del servei d'atenció al client més actualitzades.


