1. Introducció
Welcome to the user manual for your new OnePlus Buds 4 Wireless Earbuds. These earbuds are designed to provide a superior audio experience with features such as adaptive noise cancellation, high-resolution audio support, and extended battery life. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your device to ensure you get the most out of your earbuds.
2. Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet per assegurar-vos que hi hagi tots els elements:
- OnePlus Buds 4 Earbuds
- Funda de càrrega per a OnePlus Buds 4
- Cable de càrrega tipus C.
- Puntes per a les orelles (parells S, M, L)
- Manual d'usuari i informació de seguretat i garantia
3. Producte acabatview
The OnePlus Buds 4 feature an ergonomic design for comfortable wear and a compact charging case for portability and extended battery life. Key components include the earbuds with touch controls and the charging case with a USB-C port.

Image: OnePlus Buds 4 earbuds securely placed within their charging case.

Image: The OnePlus Buds 4 earbuds and their open charging case, showcasing the individual components.

Imatge: Un cop mésview of the OnePlus Buds 4's advanced features, including noise cancellation, audio quality, and smart functionalities.
3.1 Característiques clau
- So sensacionalment esculpit: Dual DACs and dual drivers with Hi-Res LHDC 5.0 for near-lossless audio, deep bass, and clear highs. Features Golden Sound for personalized listening and OnePlus 3D Audio for immersive sound.
- Silence Made Smarter: Up to 55dB Adaptive Noise Cancellation (ANC) dynamically reduces ambient noise. Adaptive Mode allows switching between ANC and Transparency Mode.
- Algoritme de trucada clara d'IA: A 3-mic system filters out ambient noise and wind for crystal-clear calls.
- Connectivitat més intel·ligent: Steady Connect ensures reliable connectivity. Supports real-time AI Translation and voice assistant activation.
- Durada de la bateria ampliada: Fins a 45 hores de reproducció total amb l'estoig de càrrega.

Image: Visual representation of BassWave™ 2.0 Dynamic Bass technology, enhancing low-frequency audio.

Image: Depiction of Golden Hearing technology, which customizes sound based on individual ear canal structure for optimized audio.

Image: The OnePlus Buds 4 and their charging case, highlighting the impressive 45-hour total battery life.

Image: Explanation of the enhanced Vocal Noise Reduction feature, demonstrating its effectiveness in noisy environments.

Imatge: Detallada view of the Flagship Coaxial Dual Unit, illustrating its design for balanced high and low-frequency audio reproduction.
4. Configuració
4.1 Càrrega dels auriculars i l'estoig
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case and close the lid. Connect the Type-C charging cable to the charging port on the case and plug the other end into a USB power adapter (not included). The indicator light on the case will show charging status.
- Estoig de càrrega: Connect to a power source using the provided USB-C cable.
- Auriculars: Place them inside the charging case. They will charge automatically.
4.2 Emparellament inicial
- Assegura't que els auriculars estiguin a l'estoig de càrrega i que l'estoig tingui prou bateria.
- Open the charging case lid. The indicator light will flash, indicating pairing mode.
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), aneu a la configuració de Bluetooth i activeu-lo.
- Cerca available devices and select "OnePlus Buds 4" from the list.
- Once connected, the indicator light on the case will turn solid.
4.3 Emparellament posterior
The earbuds will automatically connect to the last paired device when the case lid is opened. If you wish to pair with a new device, follow the initial pairing steps.
4.4 App Installation (HeyMelody App)
For full functionality, including custom touch controls, sound customization (Golden Sound), and firmware updates, download the HeyMelody app from your device's app store (Google Play Store for Android, Apple App Store for iOS). Open the app and follow the on-screen instructions to connect your OnePlus Buds 4.
5. Instruccions de funcionament
5.1 Controls tàctils
The OnePlus Buds 4 feature intuitive touch controls on each earbud. The default controls are:
- Toc senzill: Reproduir/Pausar música, Respondre/Finalitzar trucada.
- Doble toc: Pista següent, Rebutja la trucada.
- Toca tres vegades: Previous track, Activate AI Translation (on OnePlus phones).
- Press and Hold (Earbud Stem): Switch Noise Control modes (ANC/Transparency/Off).
- Press and Hold (Both Earbuds): Activa l'assistent de veu.
Note: These controls can be customized via the HeyMelody app.
5.2 Modes de control de soroll
The OnePlus Buds 4 offer advanced noise control options:
- Cancel·lació adaptativa de soroll (ANC): Reduces ambient noise for an immersive listening experience. The earbuds dynamically adjust noise cancellation levels based on your environment.
- Mode de transparència: Et permet sentir clarament l'entorn sense treure't els auriculars, útil per a converses o per estar atent al trànsit.
- Apagat: Disables both ANC and Transparency modes.
Switch between modes by pressing and holding the earbud stem.
5.3 Traducció d'IA
For OnePlus phone users, triple-tapping an earbud can activate real-time AI Translation, facilitating seamless conversation in multiple languages. Ensure your OnePlus phone's translation features are set up.
5.4 Funcions de trucada
The earbuds are equipped with a 3-mic system and AI Clear Call algorithm for clear voice pickup during calls, even in noisy environments.
- Respondre/Finalitzar la trucada: Un sol toc a qualsevol dels auriculars.
- Rebutja la trucada: Fes doble toc a qualsevol dels auriculars.
5.5 Mode de joc
The Low Latency Gaming Mode minimizes audio delay, providing a more synchronized audio-visual experience for gaming. This mode can typically be activated or managed through the HeyMelody app or your OnePlus phone's settings.
6. Manteniment
6.1 Neteja
Una neteja regular ajuda a mantenir la qualitat del so i la higiene:
- Auriculars: Gently wipe the earbuds, especially the ear tips and mesh, with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Ensure no liquid enters the speaker openings.
- Estoig de càrrega: Wipe the case with a soft, dry cloth. Use a cotton swab to clean the charging contacts inside the case if necessary.
- Consells per a les orelles: Remove the ear tips and wash them with water and mild soap. Rinse thoroughly and allow them to dry completely before reattaching.
No utilitzeu materials abrasius, alcohol ni netejadors químics.
6.2 Emmagatzematge
Quan no els utilitzeu, guardeu sempre els auriculars a la seva funda de càrrega per protegir-los de la pols, la brutícia i els danys físics. Guardeu la funda en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
7. Solució De Problemes
If you encounter issues with your OnePlus Buds 4, try the following solutions:
- Auriculars que no s'emparellan: Ensure the earbuds are charged, in the case, and the lid is open. Check your device's Bluetooth settings. Try resetting the earbuds (refer to the HeyMelody app or online support for specific reset instructions).
- No se sent cap so d'un auricular: Place both earbuds back in the case, close the lid, wait a few seconds, then open it again. Check the battery level of both earbuds.
- Problemes de càrrega: Assegura't que el cable de càrrega estigui connectat correctament tant a la funda com a la font d'alimentació. Prova un cable o adaptador de corrent diferent. Neteja els contactes de càrrega dels auriculars i de l'interior de la funda.
- Mala qualitat del so: Ensure the ear tips provide a good seal in your ear canal. Try different sized ear tips. Clean the earbud mesh. Check for interference from other wireless devices.
- Els controls tàctils no responen: Ensure your fingers are clean and dry. Try restarting the earbuds by placing them in the case and closing the lid.
For more detailed troubleshooting or persistent issues, refer to the HeyMelody app or the official OnePlus support weblloc.
8. Especificacions
| Especificació | Detall |
|---|---|
| Nom del model | E513A |
| Tecnologia de connectivitat | Sense fil |
| Tecnologia de comunicació sense fils | Bluetooth |
| Versió Bluetooth | 5.4 |
| Tipus de control | Control tàctil |
| Control de soroll | Cancel·lació adaptativa del soroll |
| Col·locació de l'orella | A l'orella |
| Factor de forma | A l'orella |
| Nivell de resistència a l'aigua | Resistent a l'aigua (IP55) |
| Pes de l'article | 4.2 unces (0.12 quilograms) |
| Durada de la bateria (total amb funda) | Fins a 45 hores |
| Color | Verd |
| Fabricant | ONEPLUS |
9. Garantia i Suport
Your OnePlus Buds 4 are covered by a limited warranty. Please refer to the "User Manual & Safety and Warranty" document included in your package for detailed warranty terms and conditions. For technical support, product information, or service requests, please visit the official OnePlus support weblloc web o poseu-vos en contacte amb el servei d'atenció al client. Conserveu el comprovant de compra per a reclamacions de garantia.
OnePlus Oficial Weblloc: https://www.oneplus.com/global/support





