1. Introducció
Thank you for choosing the Netac LK35 Wireless Bluetooth Headphones. These headphones are designed to provide a high-quality audio experience with advanced features such as ENC call noise reduction, IPX4 water resistance, and a compact, ergonomic design. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Image: Netac LK35 Wireless Bluetooth Headphones in their charging case, showcasinl'elegant disseny negre.
2. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- Netac LK35 Wireless Bluetooth Headphones (Left and Right earbuds)
- Estoig de càrrega
- Manual d'usuari (aquest document)
- Cable de càrrega (tipus C)
3. Producte acabatview
The Netac LK35 headphones are designed for comfort and high-fidelity audio. Key features include:
- Disseny lleuger: Each earbud weighs approximately 3.2g, ensuring comfortable wear for extended periods.
- Dual-Channel Transmission: Provides stable and reliable audio transmission, reducing disconnections.
- 13mm Large-Size Speaker: Delivers surging bass and a wide sound field for an immersive auditory experience.
- Updated Bluetooth 5.3 Chip: Offers long service distance, quick connection, low power consumption, stable signal transmission, and high sound quality.
- Reducció de soroll de trucades ENC: Millora la claredat de les trucades reduint el soroll ambiental.
- IPX4 Impermeable: Resistent a les esquitxades i a la suor, adequat per a entrenaments i activitats a l'aire lliure.

Image: Close-up of Netac LK35 earbuds, highlighting their lightweight and ergonomic design for comfortable fit.

Image: Diagram illustrating the stable dual-channel transmission technology compared to single-channel transmission.

Image: Cross-section diagram of the 13mm large-size speaker, indicating its design for powerful bass and wide sound.

Image: Diagram of the updated Bluetooth 5.3 chip, highlighting its benefits: long service distance, quick connection, low power consumption, stable signal, and high sound quality.
4. Configuració
4.1 Càrrega dels auriculars i l'estoig
Before first use, it is recommended to fully charge the headphones and the charging case.
- Col·loca els dos auriculars a l'estoig de càrrega. Assegura't que estiguin correctament col·locats.
- Connect the charging case to a USB power source using a compatible USB-C cable.
- The indicator lights on the charging case will show the charging status. A full charge takes approximately 1.5 hours for both the case and the headphones.
- Once fully charged, the charging case can recharge the headphones approximately 2.5 times.

Image: Netac LK35 headphones in their charging case, illustrating the long battery life of up to 6 hours continuous music playback and 21 hours with the charging case.
4.2 Vinculació Bluetooth
To connect your Netac LK35 headphones to your device:
- Assegureu-vos que els auriculars estiguin carregats.
- Open the charging case. The headphones will automatically enter pairing mode (indicator lights may flash).
- On your device (smartphone, laptop, etc.), go to Bluetooth settings and turn Bluetooth on.
- Cerca available devices. Select "Netac LK35" from the list.
- Once connected, the headphones will indicate successful pairing (e.g., a voice prompt or steady light).
- Els auriculars es tornaran a connectar automàticament a l'últim dispositiu emparellat quan es treguin de l'estoig, si el Bluetooth està habilitat al dispositiu.

Image: Netac LK35 earbuds and their charging case placed next to a smartphone, illustrating the ease of Bluetooth connection.
5. Instruccions de funcionament
The Netac LK35 headphones feature touch controls for easy operation.
5.1 Controls bàsics
| Funció | Acció |
|---|---|
| Reproduir/Pausa | Un sol toc a qualsevol dels auriculars. |
| Pista següent | Toqueu dues vegades l'auricular dret. |
| Pista anterior | Toqueu dues vegades l'auricular esquerre. |
| Respondre/Finalitzar la trucada | Toqueu un sol cop a qualsevol dels auriculars durant una trucada entrant. |
| Rebutja la trucada | Premeu i manteniu premut qualsevol dels auriculars durant 2 segons durant una trucada entrant. |
| Activa l'Assistent de veu | Toqueu tres vegades qualsevol dels auriculars. |
5.2 Modes d'ús
The Netac LK35 headphones support both single and dual earbud usage, adapting to various scenarios:
- Mode auricular únic: Ideal for driving or when you need to be aware of your surroundings. Use either the left or right earbud independently.
- Dual Earbud Mode: For immersive audio experiences like listening to music, watching videos, or making calls in quiet environments.

Image: Illustration of various usage scenarios for Netac LK35 headphones, including driving (left/right ear mode), riding (dual-ear mode), working (single/double ear mode), and resting (single-to-double ear mode).
6. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment òptim dels teus auriculars.
- Neteja: Netegeu regularment els auriculars i l'estoig de càrrega amb un drap suau, sec i sense borrissol. No utilitzeu netejadors abrasius ni dissolvents.
- Resistència a l'aigua: The headphones are IPX4 waterproof, meaning they are resistant to splashing water. Do not submerge them in water or expose them to heavy rain. Dry them thoroughly if they get wet.
- Emmagatzematge: Quan no els utilitzeu, guardeu els auriculars a la funda de càrrega per protegir-los de la pols i els danys. Guardeu-los en un lloc fresc i sec, allunyat de temperatures extremes.
- Cura de la bateria: To preserve battery life, avoid fully discharging the headphones and case frequently. Charge them regularly, even if not used for a long period.
7. Solució De Problemes
If you encounter any issues with your Netac LK35 headphones, please refer to the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Headphones not pairing/connecting. | Bluetooth is off on device, headphones out of range, low battery, pairing mode not active. | Ensure Bluetooth is on. Place headphones closer to device. Charge headphones and case. Open case to activate pairing mode. Try forgetting the device on your phone and re-pairing. |
| Sense so o amb un volum baix. | Volume too low on device, headphones not connected, earbud placement. | Increase volume on your device. Reconnect headphones. Adjust earbud position for a secure fit. |
| Charging case not recognized / music continues in case. | Improper earbud placement in case, dirty charging contacts. | Ensure earbuds are correctly seated in the case. Clean the charging contacts on both earbuds and case with a dry cotton swab. |
| Mala qualitat de trucada. | Environmental noise, microphone obstruction. | Move to a quieter environment. Ensure the microphone area on the earbuds is not obstructed. |
| Headphones uncomfortable to wear. | Ajust inadequat. | Adjust the earbuds in your ear to find the most comfortable and secure fit. |
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | LK35 |
| Número de model | LK5 |
| Tecnologia de connectivitat | Sense fil (Bluetooth 5.3) |
| Col·locació de l'orella | In-orella |
| Factor de forma | In-orella |
| Material | Silicone (likely referring to ear tips or parts) |
| Color | Negre |
| Tipus de bateria | Polímer de liti (calen 3, inclosos) |
| Reproducció contínua de música | Fins a 6 hores |
| Hora de trucada | Fins a 3 hores |
| Durada de la bateria amb estoig de càrrega | Fins a 21 hores |
| Temps de càrrega | Approx. 1.5 hours (for headphones and case) |
| Recàrregues de caixa de càrrega | Aprox. 2.5 vegades |
| Dimensions (LK35) | 5.3 x 4.9 x 2.3 cm |
| Pes (auricular) | Aprox. 3.2 g |
| Resistència a l'aigua | IPX4 |
9. Garantia i Suport
Netac provides a worry-free customer service experience for your product.
- Període de garantia: The warranty period for the Netac LK35 headphones is one year from the date of purchase.
- Atenció al client: If you encounter any quality issues with your headphones, please do not hesitate to contact Netac customer service at any time.
- For further assistance or to report issues, please visit the official Netac weblloc web o contacteu amb els seus canals d'assistència.





