1. Introduzione
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. Cosa c'è nella scatola
Verifica che tutti gli articoli siano presenti nella confezione del prodotto:
- Auricolari OnePlus Buds 4 (sinistro e destro)
- Custodia di ricarica
- Cavo di ricarica USB
- Punte auricolari (varie misure)
- Manuale d'uso
3. Prodotto finitoview
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.

Immagine: Primo piano 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. Impostazione
4.1 Ricarica degli auricolari e della custodia
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.
- Una carica completa richiede circa 1.5 ore.
- A 10-minute charge can provide up to 11 ore of music playback.
- Total battery life with the charging case is up to 45 ore (ANC off).

Image: Battery life and fast charging information for OnePlus Buds 4.
4.2 Associazione con un dispositivo
- Assicurati che gli auricolari siano nella custodia di ricarica e che il coperchio della custodia sia aperto.
- Tenere premuto il pulsante funzione sulla custodia di ricarica finché la spia luminosa non lampeggia in bianco, indicando la modalità di associazione.
- 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.
Connessione a doppio dispositivo: The earbuds support simultaneous connection to two devices (e.g., phone and laptop) for seamless switching.

Immagine: Oltreview of key features including connectivity, latency, and durability.
5. Istruzioni per l'uso
5.1 Comandi touch
The OnePlus Buds 4 feature customizable touch controls for various functions:
- Scorri su/giù: Aumentare o diminuire il volume.
- Long touch/hold: Switch between Active Noise Cancellation (ANC), Adaptive, and Transparency modes.
- Tocco singolo: Riproduci o metti in pausa la musica.
- Doppio tocco: Passa alla canzone successiva.
- Tocca tre volte: Vai alla canzone precedente.
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
Gli auricolari offrono fino a 55 dB of real-time adaptive noise cancellation, adjusting up to 800 times per second based on ambient noise. The Modalità adattiva 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 Caratteristiche audio
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.
- Equalizzatore Sound Master: 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 Qualità della chiamata
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 Bassa latenza
Con un 47 ms di bassa latenza in game mode, audio syncs perfectly with your actions, providing a smoother gaming experience.
5.6 Traduzione AI e assistente vocale
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. Manutenzione
6.1 Pulizia
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.
- Pulisci i contatti di ricarica su entrambi gli auricolari e all'interno della custodia.
- Wipe the exterior of the charging case.
6.2 Resistenza all'acqua e alla polvere
The OnePlus Buds 4 earbuds have an Grado di protezione 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. Risoluzione Dei Problemi
Se riscontri problemi con i tuoi OnePlus Buds 4, fai riferimento alle seguenti soluzioni comuni:
- Gli auricolari non si associano: 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).
- Nessun suono o scarsa qualità del suono: 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.
- Problemi di ricarica: Verify the charging cable and power adapter are working. Ensure charging contacts on earbuds and case are clean and free of debris.
- L'ANC non funziona in modo efficace: 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 websito.
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Nome del modello | OnePlus Buds 4 |
| Numero di modello | E513A |
| Controllo del rumore | Adaptive Noise Cancellation (up to 55 dB) |
| Tecnologia di connettività | Senza fili (Bluetooth 5.4) |
| Portata Bluetooth | 10 Metres (up to 250m with Steady Connect on select OnePlus phones) |
| Tipo di driver audio | Dynamic Driver (11mm woofer, 6mm tweeter) |
| Latenza audio | 47 millisecondi (modalità gioco) |
| Durata della batteria (auricolari) | Up to 11 hours (ANC off, AAC) |
| Durata della batteria (totale con custodia) | Up to 45 hours (ANC off, AAC) |
| Tempo di ricarica | 1.5 ore |
| Livello di resistenza all'acqua | IP55 (solo auricolari) |
| Peso dell'articolo | 49 grammi (totale) |
| Materiale | Plastica |
| Dispositivi compatibili | Cellulari, computer fissi, computer portatili, smartwatch, tablet |
9. Garanzia e supporto
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 websito per termini e condizioni di garanzia dettagliati.
For further assistance, product registration, or to access the latest software updates, please visit the OnePlus Official Store or the OnePlus support websito.