1. Introducció
Thank you for choosing the SLuB Bluetooth Headset Model 428. This single-ear wireless headset is designed for clear communication and comfortable wear, featuring Bluetooth 5.4 connectivity and noise cancellation technology. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

Figura 1: SLuB Bluetooth Headset in use. This image illustrates the headset's ergonomic design for comfortable, business-style communication, highlighting features like painless wearing, 180° rotation, long standby time, and high-quality calls.
2. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- SLuB Bluetooth Headset Model 428
- Charging Cable (Note: The product data incorrectly listed "Blu-ray" as an included component. Please refer to the actual product packaging for precise contents.)
- Manual d'usuari
- Ear tips (various sizes, typically)
3. Característiques del producte
- Disseny lleuger i còmode: Weighing only 12 grams, the headset features an ear-hook design for stable and secure wear, preventing fatigue even during extended use.

Figura 2: The headset's lightweight design, weighing only 12 grams, is demonstrated by its placement on a feather. Dimensions are also shown.
- Flexible 180° Rotation: The headphone receiver can rotate 180°, allowing adjustment to the ideal angle for either the left or right ear, ensuring universal compatibility and comfort.

Figura 3: Illustration of the headset's 180-degree rotatable design, allowing it to be worn comfortably on either the left or right ear.
- Connectivitat Bluetooth 5.4: Equipped with Bluetooth 5.4 for faster and more stable communication, offering easy pairing and a reliable connection within a 10-meter range.

Figura 4: The headset's Bluetooth connectivity, indicating an operating range of 10 meters and the ability to display battery status on a connected device.
- CVC6.0 Noise Cancellation Technology: Supports CVC6.0 noise cancellation, ensuring clear conversations in noisy environments by reducing distortion and background noise.
- Trucades mans lliures: Ideal for business or multitasking, allowing users to take notes or perform tasks while on a call.
- Llarga vida útil de la bateria: Features a 170mAh high-capacity battery providing up to 200 hours of standby time, 16 hours of music playback, and 18 hours of talk time.

Figura 5: Un intern view of the headset highlighting its 170mAh high-capacity battery, which provides extended standby, music playback, and talk times.
4. Configuració
4.1 Càrrega dels auriculars
- Connecteu el cable de càrrega al port de càrrega dels auriculars.
- Connecteu l'altre extrem del cable de càrrega a una font d'alimentació USB (per exemple, un port USB de l'ordinador o un adaptador de paret USB).
- The indicator light on the headset will typically show red during charging and turn off or change color (e.g., blue) when fully charged.
- A full charge provides approximately 16 hours of music playback or 18 hours of talk time.
4.2 Vinculació Bluetooth
- Ensure the headset is fully charged before initial use.
- Encès: Press and hold the Multi-function button (usually the main button) on the headset until the indicator light flashes blue and red alternately, indicating it is in pairing mode.
- Activa el Bluetooth: Al telèfon intel·ligent o a un altre dispositiu compatible amb Bluetooth, aneu a la configuració de Bluetooth i activeu el Bluetooth.
- Cerca Dispositius: Your device will scan for available Bluetooth devices. Look for "SLuB Headset" or a similar name in the list.
- Connectar: Select "SLuB Headset" from the list. Once connected, the indicator light on the headset will typically flash blue slowly or turn off, and you will hear a confirmation tone.
- Si se us demana una contrasenya, introduïu "0000".
- The headset will automatically reconnect to the last paired device when powered on, if the device's Bluetooth is active and within range.
5. Instruccions de funcionament
5.1 Com portar els auriculars
- Adjust the ear-hook to fit comfortably over your ear.
- The headphone receiver can be rotated 180° to suit either your left or right ear. Gently rotate the earpiece to the desired position.
- Ensure the earpiece sits securely in your ear canal for optimal sound quality and comfort.

Figura 6: Diagram illustrating the ergonomic design of the headset, which distributes pressure and uses gentle materials for pain-free wearing.
5.2 Funcions bàsiques
- Encès: Press and hold the Multi-function button for approximately 3 seconds.
- Apagar: Press and hold the Multi-function button for approximately 5 seconds.
- Reproduir/pausar música: Premeu el botó multifunció una vegada.
- Respondre/Finalitzar la trucada: Press the Multi-function button once during an incoming call or during an active call.
- Rebutja la trucada: Press and hold the Multi-function button for approximately 2 seconds during an incoming call.
- Torna a marcar l'últim número: Premeu dues vegades el botó multifunció.
- Augment de volum / pista següent: Short press the Volume + button for volume up. Long press for next track.
- Baixada de volum / pista anterior: Short press the Volume - button for volume down. Long press for previous track.
- Activa l'Assistent de veu: Triple-press the Multi-function button (if supported by your device).
6. Manteniment
- Neteja: Use a soft, dry cloth to clean the headset. Do not use abrasive cleaners or solvents.
- Emmagatzematge: Guardeu els auriculars en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Cura de la bateria: Per allargar la durada de la bateria, eviteu descarregar completament els auriculars amb freqüència. Carregueu-los regularment, fins i tot si no els feu servir durant períodes prolongats.
- Resistència a l'aigua: The headset is not waterproof. Avoid exposure to water or excessive moisture.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Els auriculars no s'encén. | Bateria baixa. | Carregueu completament els auriculars. |
| No es pot emparellar amb el dispositiu. | Auriculars no en mode d'emparellament; Bluetooth desactivat al dispositiu; Dispositiu massa lluny. | Ensure headset is flashing red/blue; Turn on Bluetooth on your device; Move device closer (within 10m). |
| No hi ha so o hi ha mala qualitat de so. | Volume too low; Headset not properly connected; Obstructions. | Adjust volume on headset and device; Re-pair the headset; Ensure no strong interference sources. |
| Charging issue. | Faulty cable or power source; Charging port obstruction. | Try a different charging cable and power source; Check charging port for debris. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | 428 |
| Tecnologia de connectivitat | Sense fil (Bluetooth) |
| Versió Bluetooth | 5.4 |
| Interval Bluetooth | 10 metres |
| Forma de l'auricular | Ganxo |
| Funcions de control de soroll | Noise Cancellation (CVC6.0) |
| Material | Plàstic, silicona |
| Pes de l'article | 12 grams (0.08 quilograms / 2.89 unces) |
| Capacitat de la bateria | 170 mAh (aprox.) |
| Temps de conversa | Fins a 18 hores |
| Temps de reproducció de música | Fins a 16 hores |
| Temps d'espera | Fins a 200 hores |
| Rotació | 180° (Left/Right Ear Universal) |
| Dispositius compatibles | Smartphones, Laptops, Desktops, Tablets, Televisions, Telephones |
9. Garantia i Suport
Per obtenir informació sobre la garantia i assistència al client, consulteu la documentació inclosa amb la compra o poseu-vos en contacte directament amb el distribuïdor/fabricant. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.





