1. Introdución
This manual provides detailed instructions for the safe and effective use of your OnePlus Buds 4 TWS Earbuds. Please read this manual thoroughly before using the product and retain it for future reference.

Image: OnePlus Buds 4 TWS Earbuds in Storm Gray charging case, open with earbuds inside.
2. Que hai na caixa
Verifica que todos os elementos estean presentes no paquete do teu produto:
- Auriculares OnePlus Buds 4 (esquerdo e dereito)
- Estuche de carga
- Cable de carga USB
- Almofadiñas (varios tamaños)
- Manual de usuario
3. Produto rematadoview
The OnePlus Buds 4 feature an in-ear design with a stem, housed in a compact charging case. The earbuds are equipped with dual drivers and dual DACs for enhanced audio performance.

Imaxe: Primeiro plano view of the OnePlus Buds 4 earbuds, highlighting the in-ear design.

Image: Diagram illustrating the internal components of the OnePlus Buds 4, including dual drivers and DACs.
4. Configuración
4.1 Carga dos auriculares e da funda
Before first use, fully charge the earbuds and charging case. Connect the provided USB cable to the charging port on the case and a power source. The indicator light on the case will show charging status.
- Unha carga completa tarda aproximadamente 1.5 horas.
- A 10-minute charge can provide up to 11 horas de reprodución de música.
- Total battery life with the charging case is up to 45 horas (ANC off).

Image: Battery life and fast charging information for OnePlus Buds 4.
4.2 Emparejamento cun dispositivo
- Asegúrate de que os auriculares estean na caixa de carga e que a tapa da caixa estea aberta.
- Manteña premido o botón de función da caixa de carga ata que a luz indicadora parpadee en branco, indicando o modo de emparellamento.
- On your device (smartphone, tablet, or computer), enable Bluetooth and search for "OnePlus Buds 4" in the list of available devices.
- Select "OnePlus Buds 4" to complete the pairing process.
Google Fast Pair: For Android devices, simply open the charging case near your phone, and a pop-up will appear for quick pairing.
Conexión de dobre dispositivo: The earbuds support simultaneous connection to two devices (e.g., phone and laptop) for seamless switching.

Imaxe: Máis deview of key features including connectivity, latency, and durability.
5. Instrucións de funcionamento
5.1 Controis táctiles
The OnePlus Buds 4 feature customizable touch controls for various functions:
- Desliza cara arriba/abaixo: Aumentar ou diminuír o volume.
- Long touch/hold: Switch between Active Noise Cancellation (ANC), Adaptive, and Transparency modes.
- Toque un só: Reproducir ou pausar música.
- Toca dúas veces: Ir á seguinte canción.
- Toca triple: Vai á canción anterior.
These settings can be customized further via the HeyMelody app (for non-OnePlus users) or phone settings (for OnePlus users).

Image: Customizable touch controls for the OnePlus Buds 4.
5.2 Active Noise Cancellation (ANC) & Adaptive Mode
The earbuds offer up to 55 dB of real-time adaptive noise cancellation, adjusting up to 800 times per second based on ambient noise. The Modo adaptativo dynamically switches between ANC and Transparency modes for optimal listening in various environments.

Image: Real-time dynamic Active Noise Cancellation capabilities.

Image: All-New Adaptive Mode for dynamic noise control.
5.3 Características de son
Experience high-fidelity audio with dual DACs, an 11mm woofer, and a 6mm tweeter. The earbuds support LHDC 5.0 for studio-grade Hi-Res audio up to 1 Mbps 24-bit 192kHz.
- Sound Master EQ: Choose from pre-tuned EQ presets (Balanced, Serenade, Bass Mode) or customize your sound.
- Golden Sound: A personalized ear scan and listening test create a bespoke audio profile.
- OnePlus 3D Audio: Tailor your stereo soundscape for enhanced realism.

Image: Near Lossless sound quality with LHDC 5.0.

Image: Sound Master EQ and Golden Sound features for personalized listening.
5.4 Calidade da chamada
The 3-mic system, powered by AI Clear Call algorithm, filters out ambient noise and wind for clear calls. It offers a 200% boost in voice cancellation compared to previous models.

Image: Illustration of the 3-mic system for clear calls.
5.5 Baixa latencia
Cunha Baixa latencia de 47 ms in game mode, audio syncs perfectly with your actions, providing a smoother gaming experience.
5.6 AI Translation & Voice Assistant
Three earbud taps can activate AI Translation on compatible OnePlus phones for real-time conversation in multiple languages. You can also use voice assistant shortcuts (Google Gemini, Google Assistant, or Apple Siri) for various tasks.

Image: AI Translation and AI Assistance features.
6. Mantemento
6.1 Limpeza
Regularly clean your earbuds and charging case to maintain optimal performance and hygiene. Use a soft, dry, lint-free cloth. Do not use abrasive materials or harsh chemicals.
- Gently wipe the earbuds, especially the eartips and mesh areas, to remove earwax or debris.
- Limpa os contactos de carga tanto dos auriculares como do interior da funda.
- Wipe the exterior of the charging case.
6.2 Resistencia á auga e ao po
The OnePlus Buds 4 earbuds have an Clasificación IP55 for dust and water resistance, protecting them from sweat and light rain. The charging case is not water-resistant. Avoid submerging the earbuds in water. Water and dust resistance may diminish with device aging and are not covered under warranty if damage occurs.
7 Solución de problemas
If you encounter issues with your OnePlus Buds 4, refer to the following common solutions:
- Auriculares sen emparellamento: Ensure earbuds are charged, in the case with the lid open, and in pairing mode. Turn off and on your device's Bluetooth. Try resetting the earbuds (refer to the full user guide for specific reset instructions).
- Sen son ou mala calidade de son: Check volume levels on both earbuds and your connected device. Ensure earbuds are clean and properly seated in your ears. Try re-pairing the earbuds.
- Problemas de carga: Verify the charging cable and power adapter are working. Ensure charging contacts on earbuds and case are clean and free of debris.
- ANC non funciona eficazmente: Ensure earbuds are properly fitted in your ears. Try switching between ANC, Adaptive, and Transparency modes.
For more detailed troubleshooting, visit the official OnePlus support websitio.
8. Especificacións
| Característica | Especificación |
|---|---|
| Nome do modelo | Auriculares OnePlus Buds 4 |
| Número de modelo | E513A |
| Control de ruído | Adaptive Noise Cancellation (up to 55 dB) |
| Tecnoloxía de conectividade | Sen fíos (Bluetooth 5.4) |
| Alcance Bluetooth | 10 Metres (up to 250m with Steady Connect on select OnePlus phones) |
| Tipo de controlador de audio | Dynamic Driver (11mm woofer, 6mm tweeter) |
| Latencia de audio | 47 milisegundos (modo xogo) |
| Duración da batería (auriculares) | Up to 11 hours (ANC off, AAC) |
| Duración da batería (total coa funda) | Up to 45 hours (ANC off, AAC) |
| Tempo de carga | 1.5 horas |
| Nivel de resistencia á auga | IP55 (só auriculares) |
| Peso do elemento | 49 gramos (total) |
| Material | Plástico |
| Dispositivos compatibles | Teléfonos móbiles, ordenadores de sobremesa, portátiles, reloxos intelixentes, tabletas |
9. Garantía e soporte
Your OnePlus Buds 4 are covered by a limited warranty. Please refer to the warranty card included in your package or visit the official OnePlus websitio web para obter información detallada sobre os termos e condicións da garantía.
For further assistance, product registration, or to access the latest software updates, please visit the OnePlus Official Store or the OnePlus support websitio.





