Introducció
Thank you for choosing the VOLT PLUS TECH PRO Touch Wireless Earbuds. This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your new earbuds. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

Image: The PRO Touch Wireless Earbuds, showcasing their sleek design within the charging case, with the digital LED display clearly visible.
Configuració
Primers passos
- Unboxing: Carefully remove the earbuds, charging case, USB-C cable, and extra ear tips (S, M, L) from the packaging.
- Càrrec inicial: Before first use, fully charge the charging case and earbuds. Connect the USB-C cable to the charging port on the case and to a power source. The LED display on the case will indicate the charging status.
Vinculació amb el dispositiu

Image: The earbuds removed from their case, positioned next to a smartphone displaying its Bluetooth settings, ready for pairing.
- Encès: Remove the earbuds from the charging case. They will automatically power on, and a blue indicator light will confirm. If they do not power on automatically, press and hold the touch area on each earbud for 3-5 seconds until the blue indicator light flashes.
- Activa el Bluetooth: On your smartphone or device, navigate to the Bluetooth settings and ensure Bluetooth is turned on.
- Cerca i connecta: In the list of available Bluetooth devices, search for "YD03". Select "YD03" to pair.
- Confirmació: Once connected, the earbuds will provide an audible prompt stating "Connected". You are now ready to use your earbuds.
Instruccions de funcionament
Controls tàctils
The PRO Touch Wireless Earbuds feature intuitive touch controls for easy management of your audio and calls.

Imatge: Una imatge detallada view of an earbud, illustrating the touch-sensitive area and its corresponding functions for music playback, call management, and voice assistant activation.
- Reproduir/pausar música: Un sol toc a qualsevol dels auriculars.
- Següent cançó: Toca dues vegades l'auricular dret.
- Cançó anterior: Toca dues vegades l'auricular esquerre.
- Respondre/Finalitzar la trucada: Toqueu un sol cop a qualsevol dels auriculars durant una trucada entrant o activa.
- Rebutja la trucada: Premeu i manteniu premut qualsevol dels auriculars durant 2 segons durant una trucada entrant.
- Activa l'assistent de veu (Siri/Assistent de Google): Premeu i manteniu premut l'auricular esquerre durant 1 segon.
- Ajust de volum: Specific touch gestures for volume control are not detailed in the product description. Please refer to your device's volume controls or experiment with long presses on the earbuds if available.
Mode auricular únic
The earbuds support complete binaural separation, allowing you to use either the left or right earbud independently. Simply remove one earbud from the case, and it will connect to your device. The other earbud can remain in the case or be used later for stereo sound.
Manteniment
Càrrega dels auriculars i la funda

Image: The earbuds resting in their charging case, which is connected via a USB-C cable to a power adapter, indicating the charging process.
- Càrrega dels auriculars: Col·loca els auriculars a l'estoig de càrrega. Començaran a carregar-se automàticament. La pantalla LED de l'estoig mostrarà l'estat de càrrega de cada auricular.
- Càrrega de la caixa: Connect the provided USB-C cable to the charging port on the case and to a 5V/1A power adapter (not included). The digital LED display will show the battery percentage of the case.
- Durada de la bateria: The earbuds provide over 5 hours of playback on a single charge. The 2,000mAh charging case provides an additional 20+ hours of charge, totaling over 25 hours of use.
- Nota important: The earbuds are IPX3 water-resistant, but the charging case is NO waterproof. Avoid exposing the charging case to water or excessive moisture.
Neteja i emmagatzematge
- Neteja: Feu servir un drap suau, sec i sense borrissol per netejar els auriculars i l'estoig de càrrega. No utilitzeu productes químics agressius ni materials abrasius.
- Consells per a les orelles: Regularly remove and clean the ear tips with a damp drap i sabó suau i, a continuació, eixugueu-ho bé abans de tornar-ho a enganxar.
- Emmagatzematge: Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los i mantenir-los carregats. Guardeu-los en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
Resolució de problemes
If you encounter any issues with your PRO Touch Wireless Earbuds, please refer to the following common solutions:
- Earbuds Not Powering On: If the earbuds do not automatically power on when removed from the case, ensure the case is charged. Then, press and hold the touch area on each earbud for 3-5 seconds until the blue indicator light flashes.
- Els auriculars no s'aparellen:
- Assegureu-vos que el Bluetooth estigui habilitat al vostre dispositiu.
- Assegureu-vos que els auriculars estiguin completament carregats.
- Desactiva el Bluetooth al dispositiu i torna'l a activar.
- Forget "YD03" from your device's Bluetooth list and attempt to pair again.
- Restart both your device and the earbuds.
- Sense so o so intermitent:
- Comprova el nivell de volum tant dels auriculars com del dispositiu connectat.
- Ensure the earbuds are within the Bluetooth range (typically 10 meters/33 feet) of your device.
- Try resetting the earbuds by placing them back in the charging case, closing the lid for a few seconds, and then taking them out again.
- Charging Case Not Charging:
- Verify that the USB-C cable is securely connected to both the case and the power source.
- Proveu d'utilitzar un cable USB-C o un adaptador d'alimentació diferent.
- Assegureu-vos que la presa de corrent funcioni.
Si aquests passos no resolen el problema, poseu-vos en contacte amb l'atenció al client.
Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | F9 |
| Tecnologia de connectivitat | Bluetooth Wireless 5.3 |
| Tecnologia de comunicació sense fils | Bluetooth |
| Dispositius compatibles | Vivo iQOO Z9, other compatible smartphones and devices |
| Tipus de control | Control multimèdia, tàctil |
| Control de soroll | Cancel·lació activa de soroll (CVC 8.1) |
| Nivell de resistència a l'aigua | IPX3 Water Resistant (Earbuds only) |
| Caixa de càrrega Capacitat de la bateria | 2,000 mAh |
| Total Play Time (with case) | Fins a 25 hores o més |
| Earbud Play Time | Més de 5 hores |
| Resposta de freqüència | 48000 kHz |
| Impedància | 25.94 ohms |
| Conector d'auriculars | USBC (for charging case) |
| Material | Stainless Steel, Titanium, Hi-Impact Plastic |
| Pes de l'article | 4 unces |
| Dimensions del producte | 1.5 x 1 x 1.5 polzades |
| Color | Negre |
Informació de la garantia
Specific warranty details are not provided in the product description. Please refer to the product packaging or contact the retailer/manufacturer for warranty terms and conditions.
Atenció al client
For further assistance, technical support, or inquiries, please contact VOLT PLUS TECH customer service through the retailer's platform or the contact information provided with your purchase.





