1. Kirish
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. Qutida nima bor
Mahsulotingiz paketida barcha elementlar mavjudligiga ishonch hosil qiling:
- OnePlus Buds 4 Earbuds (Left and Right)
- Zaryadlovchi qutisi
- USB zaryadlovchi kabeli
- Quloq uchlari (turli o'lchamdagi)
- Foydalanuvchi uchun qo'llanma
3. Mahsulot tugadiview
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.

Rasm: yaqindan 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. Sozlash
4.1 Quloqlik va qutini zaryadlash
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.
- To'liq zaryad taxminan vaqt oladi 1.5 soat.
- A 10-minute charge can provide up to 11 soat of music playback.
- Total battery life with the charging case is up to 45 soat (ANC off).

Image: Battery life and fast charging information for OnePlus Buds 4.
4.2 Qurilma bilan ulash
- Quloqchalar zaryadlash qutisida va korpus qopqog'i ochiq ekanligiga ishonch hosil qiling.
- 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.
Google Fast Pair: For Android devices, simply open the charging case near your phone, and a pop-up will appear for quick pairing.
Ikki qurilmali ulanish: The earbuds support simultaneous connection to two devices (e.g., phone and laptop) for seamless switching.

Rasm: tugadiview of key features including connectivity, latency, and durability.
5. Foydalanish bo'yicha ko'rsatmalar
5.1 Sensorli boshqaruv elementlari
The OnePlus Buds 4 feature customizable touch controls for various functions:
- Yuqoriga/pastga suring: Ovoz balandligini oshiring yoki kamaytiring.
- Long touch/hold: Switch between Active Noise Cancellation (ANC), Adaptive, and Transparency modes.
- Bir marta bosish: Musiqani o'ynang yoki to'xtatib turing.
- Ikki marta bosing: Keyingi qoʻshiqqa oʻtish.
- Uch marta urish: Oldingi qo'shiqqa o'ting.
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 Moslashuv rejimi 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 Ovoz xususiyatlari
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 Call Quality
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 Past kechikish
a bilan 47ms past kechikish 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. Xizmat ko'rsatish
6.1 Tozalash
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.
- Quloqlikdagi va korpus ichidagi zaryadlovchi kontaktlarini tozalang.
- Wipe the exterior of the charging case.
6.2 Suv va changga chidamlilik
The OnePlus Buds 4 earbuds have an IP55 reytingi 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. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
If you encounter issues with your OnePlus Buds 4, refer to the following common solutions:
- Naushniklar ulanmayapti: 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).
- Ovoz yo'q yoki ovoz sifati yomon: 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.
- Zaryadlash muammolari: Verify the charging cable and power adapter are working. Ensure charging contacts on earbuds and case are clean and free of debris.
- ANC samarali ishlamayapti: 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 websayt.
8. Texnik shartlar
| Xususiyat | Spetsifikatsiya |
|---|---|
| Model nomi | OnePlus Buds 4 |
| Model raqami | E513A |
| Shovqin nazorati | Adaptive Noise Cancellation (up to 55 dB) |
| Ulanish texnologiyasi | Simsiz (Bluetooth 5.4) |
| Bluetooth diapazoni | 10 Metres (up to 250m with Steady Connect on select OnePlus phones) |
| Audio haydovchi turi | Dynamic Driver (11mm woofer, 6mm tweeter) |
| Ovoz kechikishi | 47 millisekund (O'yin rejimi) |
| Batareya quvvati (naushniklar) | Up to 11 hours (ANC off, AAC) |
| Batareya muddati (jami quti bilan) | Up to 45 hours (ANC off, AAC) |
| Zaryadlash vaqti | 1.5 soat |
| Suvga chidamlilik darajasi | IP55 (faqat quloqchinlar) |
| Element og'irligi | 49 gramm (jami) |
| Material | Plastik |
| Mos qurilmalar | Cellphones, Desktops, Laptops, Smart Watch, Tablets |
9. Kafolat va qo'llab-quvvatlash
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 webbatafsil kafolat shartlari va shartlari uchun sayt.
For further assistance, product registration, or to access the latest software updates, please visit the OnePlus Official Store or the OnePlus support websayt.