1. Entwodiksyon
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. Ki sa ki nan bwat la
Verifye ke tout atik yo prezan nan pake pwodwi ou a:
- Ekoutè OnePlus Buds 4 (Agòch ak Dwat)
- Ka chaje
- USB Chaje Kab
- Bouchon zòrèy (divès gwosè)
- Manyèl itilizatè
3. Pwodwi souview
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.

Imaj: Gwo plan 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. Enstalasyon
4.1 Chaje ekoutè yo ak bwat la
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.
- Yon chaj konplè pran apeprè 1.5 èdtan.
- A 10-minute charge can provide up to 11 èdtan of music playback.
- Total battery life with the charging case is up to 45 èdtan (ANC off).

Image: Battery life and fast charging information for OnePlus Buds 4.
4.2 Pairing ak yon Aparèy
- Asire w ekoutè yo nan bwat chaje a epi kouvèti bwat la louvri.
- Peze epi kenbe bouton fonksyon an sou bwat chaje a jiskaske limyè endikatè a flache an blan, sa ki endike mòd koneksyon.
- 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 Pè: For Android devices, simply open the charging case near your phone, and a pop-up will appear for quick pairing.
Koneksyon Doub Aparèy: The earbuds support simultaneous connection to two devices (e.g., phone and laptop) for seamless switching.

Imaj: Plis paseview of key features including connectivity, latency, and durability.
5. Operasyon Enstriksyon
5.1 Kontwòl manyen
The OnePlus Buds 4 feature customizable touch controls for various functions:
- Glise monte/desann: Ogmante oswa diminye volim.
- Long touch/hold: Switch between Active Noise Cancellation (ANC), Adaptive, and Transparency modes.
- Tape sèl: Jwe oswa pran yon poz mizik.
- Tape doub: Ale nan pwochen chante a.
- Triple tiyo: Ale nan chante anvan an.
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
Ekoutè yo ofri jiska 55 dB of real-time adaptive noise cancellation, adjusting up to 800 times per second based on ambient noise. The Adaptatif Mode 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 Karakteristik 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.
- Egalizatè Mèt Son an: 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 Kalite Apèl
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 Latansi ki ba
Avèk yon 47ms latansi ki ba 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. Antretyen
6.1 Netwayaj
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.
- Netwaye kontak chaje yo sou tou de ekoutè yo ak anndan bwat la.
- Wipe the exterior of the charging case.
6.2 Rezistans dlo ak pousyè
The OnePlus Buds 4 earbuds have an Evalyasyon 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.
NAN. Depanaj
Si ou rankontre pwoblèm ak OnePlus Buds 4 ou yo, gade solisyon komen sa yo:
- Ekoutè yo pa konekte: 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).
- Pa gen son oswa son an pa bon kalite: 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.
- Pwoblèm chaj: Verify the charging cable and power adapter are working. Ensure charging contacts on earbuds and case are clean and free of debris.
- ANC pa fonksyone byen: 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 websit.
8. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Non modèl | OnePlus Buds 4 |
| Nimewo Modèl | E513A |
| Kontwòl bri | Adaptive Noise Cancellation (up to 55 dB) |
| Koneksyon Teknoloji | San fil (Bluetooth 5.4) |
| Gamme Bluetooth | 10 Metres (up to 250m with Steady Connect on select OnePlus phones) |
| Kalite chofè odyo | Dynamic Driver (11mm woofer, 6mm tweeter) |
| Latansi Audio | 47 Milisegond (Mòd Jwèt) |
| Dire batri (ekoutè) | Up to 11 hours (ANC off, AAC) |
| Dire batri (Total ak bwat la) | Up to 45 hours (ANC off, AAC) |
| Tan pou chaje | 1.5 èdtan |
| Nivo rezistans dlo | IP55 (Ekoutè sèlman) |
| Pwa atik | 49 Gram (total) |
| Materyèl | Plastik |
| Aparèy konpatib | Telefòn selilè, òdinatè biwo, òdinatè pòtab, mont entelijan, tablèt |
9. Garanti ak sipò
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 websit la pou wè tèm ak kondisyon garanti detaye yo.
For further assistance, product registration, or to access the latest software updates, please visit the OnePlus Official Store or the OnePlus support websit.





