1. Ifihan
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. Ohun ti o wa ninu Apoti
Daju pe gbogbo awọn ohun kan wa ninu akopọ ọja rẹ:
- OnePlus Buds 4 Earbuds (Left and Right)
- Ngba agbara Case
- Okun Ngba agbara USB
- Eartips (oriṣiriṣi titobi)
- Itọsọna olumulo
3. Ọja Ipariview
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.

Aworan: Isunmọ 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. Eto
4.1 Ngba agbara si Earbuds ati Ọran
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.
- Gbigba agbara kikun gba to bii wakati meji 1.5.
- A 10-minute charge can provide up to wakati meji 11 of music playback.
- Total battery life with the charging case is up to wakati meji 45 (ANC off).

Image: Battery life and fast charging information for OnePlus Buds 4.
4.2 Sisopọ pẹlu ẹrọ kan
- Rii daju pe awọn afikọti wa ninu apoti gbigba agbara ati pe ideri ọran wa ni sisi.
- Press and hold the function button on the charging case until the indicator light flashes white, indicating pairing mode.
- 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.
Gúgù Yara Pàtàkì: For Android devices, simply open the charging case near your phone, and a pop-up will appear for quick pairing.
Asopọ-Ẹrọ Meji: The earbuds support simultaneous connection to two devices (e.g., phone and laptop) for seamless switching.

Aworan: Pariview of key features including connectivity, latency, and durability.
5. Awọn ilana Iṣiṣẹ
5.1 Fọwọkan Iṣakoso
The OnePlus Buds 4 feature customizable touch controls for various functions:
- Gbe soke/isalẹ: Mu iwọn didun pọ si tabi dinku.
- Long touch/hold: Switch between Active Noise Cancellation (ANC), Adaptive, and Transparency modes.
- Fọwọ ba ẹyọkan: Ṣiṣẹ tabi daduro orin duro.
- Fọwọ́bà lẹ́ẹ̀mejì: Rekọja si orin atẹle.
- Tẹ ni kia kia meteta: Lọ sí orin tó ṣáájú.
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 Ipo Adaparọ 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 Ohun Awọn ẹya ara ẹrọ
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 Didara ipe
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 Low Lairi
Pẹlu a 47ms kekere lairi 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. Itọju
6.1 Ninu
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.
- Nu awọn olubasọrọ gbigba agbara kuro lori mejeeji agbekọri ati inu ọran naa.
- Wipe the exterior of the charging case.
6.2 Omi ati eruku Resistance
The OnePlus Buds 4 earbuds have an IP55 igbelewọn 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. Laasigbotitusita
If you encounter issues with your OnePlus Buds 4, refer to the following common solutions:
- Awọn agbekọri ti ko so pọ: 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).
- Ko si ohun tabi didara ohun ti ko dara: 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.
- Awọn iṣoro gbigba agbara: Verify the charging cable and power adapter are working. Ensure charging contacts on earbuds and case are clean and free of debris.
- ANC ko ṣiṣẹ daradara: 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 webojula.
8. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Orukọ awoṣe | OnePlus Buds 4 |
| Nọmba awoṣe | E513A |
| Ariwo Iṣakoso | Adaptive Noise Cancellation (up to 55 dB) |
| Asopọmọra Technology | Ailokun (Bluetooth 5.4) |
| Bluetooth Ibiti | 10 Metres (up to 250m with Steady Connect on select OnePlus phones) |
| Audio Driver Type | Dynamic Driver (11mm woofer, 6mm tweeter) |
| Latency Ohun | 47 Miliseconds (Ipo Ere) |
| Igbesi aye batiri (Earbuds) | Up to 11 hours (ANC off, AAC) |
| Igbesi aye batiri (Lapapọ pẹlu Ọran) | Up to 45 hours (ANC off, AAC) |
| Akoko gbigba agbara | Awọn wakati 1.5 |
| Omi Resistance Ipele | IP55 (Earbuds nìkan) |
| Iwọn Nkan | 49 Giramu (lapapọ) |
| Ohun elo | Ṣiṣu |
| Awọn ẹrọ ibaramu | Cellphones, Desktops, Laptops, Smart Watch, Tablets |
9. Atilẹyin ọja ati Support
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 webAaye fun alaye atilẹyin ọja ofin ati ipo.
Fun iranlọwọ siwaju sii, iforukọsilẹ ọja, tabi lati wọle si awọn imudojuiwọn sọfitiwia tuntun, jọwọ ṣabẹwo si OnePlus Official Store or the OnePlus support webojula.





