OFNEX X19-black
OFNEX X19 Wireless Earbuds User Manual
Model: X19-black
1. Introducció
Thank you for choosing the OFNEX X19 Wireless Earbuds. These headphones are designed to provide a superior audio experience with advanced features for active lifestyles. Enjoy crystal-clear sound, extended playtime, and a secure, comfortable fit for all your activities.

The OFNEX X19 Wireless Earbuds with their charging case.
2. Què hi ha a la caixa
Your OFNEX X19 package includes the following components:
- Estoig de càrrega sense fil
- Manual d'usuari
- Puntes per a les orelles (talles XS, S, M, L)
- Cable USB-C
- Auriculars (esquerra i dreta)

All components included in the OFNEX X19 package.
3. Configuració
3.1 Càrrega inicial
Before first use, ensure the earbuds and charging case are fully charged. Remove any protective films from the charging points on the earbuds.
- Càrrega USB-C: Connecteu el cable USB-C proporcionat a la funda de càrrega i a una font d'alimentació.
- Càrrega sense fils: Place the charging case on any Qi-certified wireless charging pad (not included).
The built-in dual LED power display on the case will show the charging status for both the case and individual earbuds. A full charge takes approximately 2 hours.

The charging case supports both wireless and USB-C charging.
3.2 Emparellament amb el dispositiu
The X19 earbuds utilize advanced Bluetooth 5.3 technology for a stable and fast connection.
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for "X19".
- Seleccioneu "X19" de la llista de dispositius disponibles per connectar-vos.
- Un cop connectat, un missatge de veu confirmarà l'emparellament correcte.
After the first successful connection, the earbuds will automatically connect to the last paired device when removed from the charging case.

One-step pairing and wide compatibility with Bluetooth-enabled devices.
3.3 Col·locació dels auriculars
For optimal sound quality and comfort, select the correct size of ear tips. Four pairs (XS, S, M, L) are included.
- Introduïu suaument l'auricular al canal auditiu.
- Adjust the flexible earhook over your ear to ensure a secure and comfortable fit. The earhooks are designed to prevent slips during vigorous activity.

The secure earhooks and multiple ear tip sizes ensure a comfortable and stable fit.
4. Instruccions de funcionament
4.1 Controls
Each earbud is equipped with independent multi-function and volume buttons for easy control of music, calls, and voice assistants.
| Acció | Premeu el botó | Funció |
|---|---|---|
| Reproducció/pausa de música | 1x (Physical Button) | Reproduir/pausa la pista actual |
| Pista següent | 2x (Physical Button) | Passa a la pista següent |
| Pista anterior | 1x (Volume Down) | Anar a la pista anterior |
| Puja el volum | 1x (Volume Up) | Augmentar el volum |
| Baixa el volum | Hold (Volume Down) | Disminuir el volum |
| Respondre/Finalitzar la trucada | 1x (Physical Button) | Answer incoming call / End current call |
| Rebutja la trucada | Hold (Physical Button) | Rebutja la trucada entrant |
| Activa l'Assistent de veu | 2x (Physical Button) | Activate Siri, Google Assistant, etc. |

Detallada view of the control buttons on each earbud.
4.2 Single & Dual Earbud Use
The X19 earbuds support both single and dual earbud use. You can seamlessly switch between using one earbud or both, with full control functionality available on each.

Flexibility to use earbuds in single or dual mode.
4.3 Battery Life & Display
Each earbud provides up to 8 hours of listening time on a single charge. The charging case extends total playtime to an impressive 90 hours.
The charging case features a dual LED digital display that shows the remaining battery percentage of the case and the charging status of each earbud (L/R).

Durada de la bateria estesa per a una escolta prolongada.

The dual LED display provides clear battery status.
4.4 One-Key Reset
The charging case is equipped with a reset button to easily restore the earbuds to their factory settings. This can be useful for resolving connectivity issues or resetting customized settings.
- Col·loqueu els dos auriculars a la caixa de càrrega.
- Press and hold the reset button located inside the charging case until the LED indicators on the earbuds flash.
- Els auriculars ara s'han reiniciat i estan llestos per tornar-los a emparellar.

The convenient one-key reset button simplifies troubleshooting.
5. Manteniment
Classificació d'impermeabilitat IPX7 5.1
The OFNEX X19 earbuds feature an IPX7 waterproof rating, providing protection against water droplets, sweat, and light rain. This makes them ideal for workouts, running, and gym sessions.
Nota: While IPX7 rated, these earbuds are not designed for swimming or prolonged submersion in water. Ensure earbuds are dry before placing them back into the charging case to prevent damage to charging points.

IPX7 water resistance for active use.
5.2 Neteja i emmagatzematge
Netegeu regularment els auriculars i l'estoig de càrrega per mantenir un rendiment i una higiene òptims.
- Wipe earbuds with a soft, dry, lint-free cloth after each use, especially after workouts.
- Traieu les puntes de les orelles i netegeu-les amb aigua i sabó suau si cal. Assegureu-vos que estiguin completament seques abans de tornar-les a col·locar.
- Keep the charging points on both the earbuds and the case clean and free of debris.
- Guardeu els auriculars a la funda de càrrega quan no els feu servir per protegir-los i mantenir-los carregats.
6. Solució De Problemes
If you encounter any issues with your OFNEX X19 earbuds, please refer to the following common solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Els auriculars no s'aparellen | Not in pairing mode, previously paired to another device, low battery. | Ensure earbuds are in pairing mode (LED flashing). Forget "X19" from your device's Bluetooth list and re-pair. Ensure earbuds and case are charged. Perform a one-key reset. |
| Només funciona un auricular | Earbuds not properly synced, low battery on one earbud. | Place both earbuds back in the case, close it, then open again. Ensure both earbuds are charged. Perform a one-key reset. |
| Mala qualitat del so | Improper fit, debris in ear tip, weak Bluetooth connection. | Adjust earbud fit and try different ear tip sizes. Clean ear tips and earbud mesh. Move closer to your device to improve connection. |
| Problemes de càrrega | Dirty charging contacts, faulty cable/charger, case not powered. | Clean charging contacts on earbuds and case. Try a different USB-C cable or wireless charging pad. Ensure the charging case itself is charged. |
7. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | X19-black |
| Tecnologia de connectivitat | Sense fil (Bluetooth 5.3) |
| Temps de joc (auriculars) | Fins a 8 hores per recàrrega |
| Temps de reproducció total (amb estoig) | Fins a 90 hores |
| Temps de càrrega | Aprox. 2 hores (per a la caixa) |
| Mida del controlador | 14.2 mm |
| Nivell de resistència a l'aigua | IPX7 impermeable |
| Tipus de control | Control de botons |
| Suport de càrrega sense fil | Sí |
| Pes de l'article | 149 Grams (case) / 5.3 ounces (total) |
| Dimensions del producte | 3.94 x 2.41 x 1.38 polzades |
8. Garantia i Suport
OFNEX offers a 365 dies Devolució gratuïta policy. If you are not satisfied with your product, contact OFNEX for a replacement or a full refund. Additionally, a Garantia de per vida is available upon activation, supporting free replacement for lost, damaged, defective, or upgraded products with no shipping fee or return needed.
For further assistance, please refer to the official User Manual (PDF) available for download or contact OFNEX customer service directly.
- Manual d'usuari (PDF): Descarrega el manual d'usuari
- OFNEX Store: Visit OFNEX Store on Amazon

OFNEX customer support is available to assist you.
8.1 Vídeo oficial del producte
Official video demonstrating the features of the OFNEX X19 Wireless Earbuds.
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