1. Introducció
The Open XG99 Headphones are designed to provide a comfortable and immersive audio experience. Featuring advanced directional sound technology and 14mm dynamic drivers, these open-ear earbuds deliver clear highs and deep bass. With Bluetooth 5.4 connectivity, they offer stable and fast pairing for uninterrupted listening.
This manual provides detailed instructions on how to set up, operate, and maintain your Open XG99 Headphones to ensure optimal performance and longevity.

Figure 1.1: Open XG99 Headphones, charging case, and usage examples.
2. Contingut i configuració del paquet
2.1. Contingut del paquet
Abans de començar, assegureu-vos que tots els elements estiguin presents al paquet:
- 1 Pair of Open XG99 Headphones
- 1 Estoig de càrrega
- 1 Instruction Manual (this document)
- 1 Data Cable (Type-C)
- 1 Cordó
2.2. Càrrega inicial
It is recommended to fully charge the headphones and charging case before first use.
- Place the Open XG99 Headphones into their respective slots in the charging case.
- Connect the provided Type-C data cable to the charging port on the case and the other end to a USB power source (e.g., wall adapter, computer USB port).
- The charging case features a digital display screen that indicates the battery level. Allow approximately 1 hour for a full charge.

Figure 2.1: Charging case with Type-C port and digital battery display.
2.3. Emparellament Bluetooth
Follow these steps to pair your Open XG99 Headphones with your device:
- Ensure the headphones are charged and placed in the charging case.
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), navegueu fins a la configuració de Bluetooth.
- Activa el Bluetooth i busca els dispositius disponibles.
- Select "Open XG99" from the list of found devices.
- Once connected, the headphones will indicate successful pairing (e.g., a voice prompt or LED indicator).
The headphones utilize Bluetooth 5.4 technology for a stable and fast connection with an effective range of up to 10 meters.

Figure 2.2: Open XG99 Headphones highlighting Bluetooth 5.4 connectivity.
3. Instruccions de funcionament
3.1. Portar els auriculars
The Open XG99 Headphones feature an ergonomic hanging ear design for comfortable and secure fit, allowing your ears to breathe freely during extended use.

Figure 3.1: Proper wearing of the Open XG99 Headphones.
3.2. Funcions d'àudio
The Open XG99 Headphones incorporate several advanced audio technologies:
- Tecnologia de so direccional: Delivers audio directly to your ears while minimizing sound leakage, providing a private listening experience.
- 14mm Large Dynamic Drivers: Engineered to produce robust bass and crystal-clear treble across various music genres.
- So envoltant de 360°: Creates an immersive, three-dimensional audio environment, enhancing both music and movie experiences.

Figure 3.2: Internal components, highlighting the speaker unit.
3.3. Durada i càrrega de la bateria
The headphones offer extended playtime, with the charging case providing additional power:
- Capacitat de la bateria dels auriculars: 40mAh per earbud.
- Capacitat de la bateria de la funda de càrrega: 300 mAh.
- Temps de joc: Up to 6 hours on a single charge for the earbuds (as per specifications). The charging case extends total playtime significantly, with some visuals indicating up to 25 hours and feature bullets stating up to 90 hours. Actual performance may vary.
- Temps de càrrega: Approximately 1 hour for a full charge of the earbuds and case.
The digital display on the charging case provides real-time battery status, ensuring you are aware of the remaining power.
4. Manteniment
4.1. Neteja
Per mantenir el rendiment i l'aspecte dels auriculars:
- Netegeu suaument els auriculars i l'estoig de càrrega amb un drap suau, sec i sense borrissol.
- No utilitzeu netejadors abrasius, alcohol ni dissolvents químics.
- Assegura't que els contactes de càrrega dels auriculars i de la funda estiguin nets i lliures de residus.
4.2. Emmagatzematge
Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los de la pols i els danys.
Guardeu el dispositiu en un lloc fresc i sec, allunyat de temperatures extremes i de la llum solar directa.
4.3. Resistència a l'aigua
The Open XG99 Headphones are rated as waterproof. While they can withstand splashes and sweat, they are not designed for submersion. Avoid prolonged exposure to water or use during swimming.
5. Solució De Problemes
If you encounter issues with your Open XG99 Headphones, please refer to the following common solutions:
| Problema | Possible causa/solució |
|---|---|
| Headphones do not turn on or connect. |
|
| Cannot pair with device / "Authorization code invalid". |
|
| Sense so o amb un volum baix. |
|
| Problemes de càrrega. |
|
6. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | HLBETMETH-WHITE |
| Versió Bluetooth | 5.4 |
| Interval efectiu | 10 metres |
| Capacitat de la bateria dels auriculars | 40mAh (Per Earbud) |
| Caixa de càrrega Capacitat de la bateria | 300 mAh |
| Temps de càrrega | Aproximadament 1 hora |
| Port de càrrega | Tipus-C |
| Nivell de resistència a l'aigua | Impermeable |
| Pes de l'article | 50 grams (aproximadament 1.76 unces) |
| Fabricant | Genèric |
| Color | White (as per current product variant) |
7. Garantia i Suport
7.1. Informació de la garantia
Specific warranty details for the Open XG99 Headphones are typically provided by the manufacturer or retailer at the time of purchase. Please refer to your purchase documentation or contact the seller for information regarding warranty coverage and terms.
7.2. Atenció al client
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please contact the manufacturer or the point of purchase. Contact information can usually be found on the product packaging or the retailer's weblloc.





