Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your OnePlus Buds 4 wireless earbuds. Please read this manual thoroughly to ensure proper use and to maximize your listening experience.
Contingut del paquet
Verifiqueu que tots els elements estiguin presents a l'embalatge del producte:
- Auriculars OnePlus Buds 4 (esquerra i dreta)
- Estoig de càrrega
- Cable de càrrega USB-C
- Múltiples mides de tapes per a les orelles (S, M, L)
- Manual d'usuari (Aquest document)

Image: The retail package contents for the OnePlus Buds 4, showing the earbuds, charging case, USB-C cable, and various ear tip sizes.
Producte acabatview
The OnePlus Buds 4 are advanced wireless in-ear headphones designed for high-quality audio and active noise cancellation. They feature an ergonomic design for comfort and secure fit, housed in a compact charging case.

Image: The OnePlus Buds 4 earbuds resting inside their open charging case. The earbuds and case are in Storm Gray, with the OnePlus logo visible on the case.

Image: This image shows the front perspective of the OnePlus Buds 4 earbuds and their charging case, highlighting the sleek Storm Gray finish.

Image: The image features the two OnePlus Buds 4 earbuds separated from their charging case, showcasing el seu disseny.
Configuració
Càrrega inicial
Before first use, place both earbuds into the charging case and connect the case to a power source using the provided USB-C cable. Ensure the indicator light on the case illuminates, signifying charging. A full charge is recommended for optimal battery performance.
Vinculació amb el dispositiu
- Assegureu-vos que la caixa de càrrega tingui prou energia.
- Open the charging case with the earbuds inside. The indicator light will flash white, indicating pairing mode.
- Al telèfon intel·ligent o al dispositiu amb Bluetooth, navegueu fins a la configuració de Bluetooth.
- Select "OnePlus Buds 4" from the list of available devices.
- Un cop connectat, l'indicador lluminós de la carcassa s'apagarà.
For subsequent connections, the earbuds will automatically connect to the last paired device when the case is opened.
Installing the HeyMelody App
For advanced features, customization, and firmware updates, download and install the HeyMelody app from your device's app store. This app allows you to personalize touch controls, adjust sound profiles, and manage noise cancellation settings.
Selecting the Right Ear Tips
Choosing the correct ear tip size is crucial for sound quality, noise cancellation, and comfort. Experiment with the included small, medium, and large ear tips to find the best fit for your ears. A good seal will enhance bass response and active noise cancellation effectiveness.

Image: This image illustrates the different sizes of silicone ear tips included with the OnePlus Buds 4, essential for a comfortable and secure fit.
Instruccions de funcionament
Controls tàctils
The OnePlus Buds 4 feature intuitive touch controls on the stem of each earbud. These controls can be customized via the HeyMelody app.

Image: A close-up image of a single OnePlus Buds 4 earbud, indicating the specific area for touch controls on the stem.
- Toc senzill: Reproduir/Pausar música, Respondre/Finalitzar trucada.
- Doble toc: Pista següent, Rebutja la trucada.
- Toca tres vegades: Pista anterior.
- Mantén premut: Switch between Active Noise Cancellation, Transparency Mode, and Noise Cancellation Off.
- Swipe Up/Down (on stem): Ajustar el volum.
Cancel·lació activa de soroll (ANC) i mode de transparència
The earbuds offer advanced noise control features:
- Cancel·lació activa del soroll (ANC): Redueix el soroll ambiental per a una experiència auditiva immersiva.
- Mode de transparència: Et permet escoltar el teu entorn mentre gaudeixes de l'àudio, millorant la consciència situacional.
Switch between these modes by pressing and holding the touch area on either earbud, or through the HeyMelody app.

Image: This graphic depicts the concept of Active Noise Cancellation, showing how the OnePlus Buds 4 reduce ambient sound for an immersive listening experience.
Funcions d'àudio
The OnePlus Buds 4 are equipped with features to deliver high-fidelity audio:
- Hi-Res Audio and LHDC 5.0: Supports high-resolution audio codecs for detailed and clear sound reproduction.
- Àudio espacial 3D immersiu: Provides a multi-directional sound experience, enhancing immersion in music and videos.

Image: An image highlighting the Hi-Res Audio and LHDC 5.0 capabilities of the OnePlus Buds 4, indicating high-fidelity sound reproduction.

Image: This graphic illustrates the immersive 3D Spatial Audio feature, suggesting a multi-directional sound experience provided by the earbuds.
Calls and Gaming
The earbuds feature enhanced voice cancellation for clear calls and low-latency connectivity for an optimized gaming and video watching experience.
Carregant els vostres auriculars i la funda
To charge the earbuds, place them into the charging case. The earbuds will begin charging automatically. To charge the case, connect the provided USB-C cable to the charging port on the back of the case and to a power adapter (not included).

Image: The rear of the OnePlus Buds 4 charging case, clearly showing the USB-C port for charging.
The charging case provides extended battery life, allowing for over 24 hours of total listening time with multiple recharges of the earbuds.
Manteniment i cura
- Neteja: Netegeu regularment els auriculars i l'estoig de càrrega amb un drap suau, sec i sense borrissol. No utilitzeu productes químics agressius ni materials abrasius.
- Consells per a les orelles: Remove and clean ear tips with water and mild soap if necessary. Ensure they are completely dry before reattaching.
- Emmagatzematge: Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los i mantenir-los carregats.
- Resistència a l'aigua: The earbuds are water-resistant (IP55 rated), meaning they can withstand splashes and sweat. They are not designed for swimming or submersion in water. Ensure the earbuds are dry before placing them back in the charging case.
Resolució de problemes
If you encounter issues with your OnePlus Buds 4, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha so dels auriculars | Low battery; Not paired; Volume too low. | Charge earbuds; Re-pair with device; Increase device volume. |
| Els auriculars no s'aparellen | Out of range; Pairing mode not active; Interference. | Ensure earbuds are in pairing mode (open case); Move closer to device; Turn off other Bluetooth devices. |
| La cancel·lació activa de soroll no és efectiva | Improper ear tip fit; ANC mode not active. | Try different ear tip sizes for a better seal; Ensure ANC is enabled via touch control or app. |
| La funda de càrrega no es carrega | Cable issue; Power source issue. | Check USB-C cable connection; Try a different power adapter or USB port. |
| Un auricular no té so | Earbud not connected; Low battery. | Place both earbuds in the case, close, then reopen; Ensure both earbuds are charged. |
Especificacions
| Característica | Detall |
|---|---|
| Nom del model | OnePlus Buds 4 |
| Número de model | E513A |
| Tecnologia de connectivitat | Bluetooth 5.4 |
| Control de soroll | Cancel·lació activa del soroll |
| Mida del controlador d'àudio | 11 mil·límetres |
| Interval de freqüència | 40 Hz - 20,000 Hz |
| Sensibilitat | 100 dB |
| Impedància | 18 ohms |
| Mètode de control | Controls tàctils |
| Nivell de resistència a l'aigua | IP55 (auriculars) |
| Durada de la bateria (auriculars + funda) | Més de 24 hores (amb funda de càrrega) |
| Dispositius compatibles | Smartphones, Laptops, Desktops, Gaming Consoles, Tablets, Televisions |
Informació de seguretat
Please observe the following safety guidelines to prevent damage to your device or personal injury:
- Protecció auditiva: Eviteu escoltar a nivells de volum elevats durant períodes prolongats per evitar danys auditius.
- Seguretat de conducció: Do not use earbuds while driving or cycling in situations where it may distract you or pose a hazard.
- Cura de la bateria: Do not attempt to replace the battery yourself. Do not expose the device to extreme temperatures or direct sunlight.
- Eliminació: Dispose of the device and its batteries according to local regulations. Do not dispose of with household waste.
Garantia i Suport
Your OnePlus Buds 4 are covered by a limited warranty. For detailed warranty terms and conditions, please refer to the warranty card included in your package or visit the official OnePlus support website. For technical assistance or customer service, please contact OnePlus customer support.





