Nhanganyaya
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your OnePlus Buds 4 wireless earbuds. Please read this manual thoroughly to ensure proper use and to maximize your listening experience.
Package Zviri mukati
Tarisa kuti zvinhu zvese zviripo mupakeji yechigadzirwa chako:
- OnePlus Buds 4 Earbuds (Left and Right)
- Kuchaja Case
- USB-C Kuchaja Cable
- Hukuru Hwakawanda hweNzeve (S, M, L)
- Mushandisi Manual (Gwaro iri)

Image: The retail package contents for the OnePlus Buds 4, showing the earbuds, charging case, USB-C cable, and various ear tip sizes.
Product Overview
The OnePlus Buds 4 are advanced wireless in-ear headphones designed for high-quality audio and active noise cancellation. They feature an ergonomic design for comfort and secure fit, housed in a compact charging case.

Image: The OnePlus Buds 4 earbuds resting inside their open charging case. The earbuds and case are in Storm Gray, with the OnePlus logo visible on the case.

Image: This image shows the front perspective of the OnePlus Buds 4 earbuds and their charging case, highlighting the sleek Storm Gray finish.

Image: The image features the two OnePlus Buds 4 earbuds separated from their charging case, showcasing dhizaini yavo.
Gadzirira
Kutanga Kuchaja
Before first use, place both earbuds into the charging case and connect the case to a power source using the provided USB-C cable. Ensure the indicator light on the case illuminates, signifying charging. A full charge is recommended for optimal battery performance.
Kubatana neMuchina Wako
- Ita shuwa kuti kesi yekuchaja ine simba rakakwana.
- Open the charging case with the earbuds inside. The indicator light will flash white, indicating pairing mode.
- Pafoni yako kana mudziyo unobatidzwa neBluetooth, enda kuzvirongwa zveBluetooth.
- Select "OnePlus Buds 4" from the list of available devices.
- Once connected, the indicator light on the case will turn off.
For subsequent connections, the earbuds will automatically connect to the last paired device when the case is opened.
Installing the HeyMelody App
For advanced features, customization, and firmware updates, download and install the HeyMelody app from your device's app store. This app allows you to personalize touch controls, adjust sound profiles, and manage noise cancellation settings.
Selecting the Right Ear Tips
Choosing the correct ear tip size is crucial for sound quality, noise cancellation, and comfort. Experiment with the included small, medium, and large ear tips to find the best fit for your ears. A good seal will enhance bass response and active noise cancellation effectiveness.

Image: This image illustrates the different sizes of silicone ear tips included with the OnePlus Buds 4, essential for a comfortable and secure fit.
Operating Instruction
Touch Controls
The OnePlus Buds 4 feature intuitive touch controls on the stem of each earbud. These controls can be customized via the HeyMelody app.

Image: A close-up image of a single OnePlus Buds 4 earbud, indicating the specific area for touch controls on the stem.
- Mumwe Tap: Tamba/Misa mimhanzi, Pindura/ Pedzisa kufona.
- Dhinda kaviri: Next track, Reject call.
- Katatu Tap: Previous track.
- Dzvanya uye Bata: Switch between Active Noise Cancellation, Transparency Mode, and Noise Cancellation Off.
- Swipe Up/Down (on stem): Rongedza inzwi.
Active Noise Cancellation (ANC) uye Transparency Mode
Mahedhifoni aya ane maficha epamusoro ekudzora ruzha:
- Active Noise Cancellation (ANC): Inoderedza ruzha rwekuteerera kunonyudza.
- Transparency Mode: Allows you to hear your surroundings while still enjoying your audio, enhancing situational awareness.
Switch between these modes by pressing and holding the touch area on either earbud, or through the HeyMelody app.

Image: This graphic depicts the concept of Active Noise Cancellation, showing how the OnePlus Buds 4 reduce ambient sound for an immersive listening experience.
Audio Features
The OnePlus Buds 4 are equipped with features to deliver high-fidelity audio:
- Hi-Res Audio and LHDC 5.0: Supports high-resolution audio codecs for detailed and clear sound reproduction.
- Immersive 3D Spatial Audio: Provides a multi-directional sound experience, enhancing immersion in music and videos.

Image: An image highlighting the Hi-Res Audio and LHDC 5.0 capabilities of the OnePlus Buds 4, indicating high-fidelity sound reproduction.

Image: This graphic illustrates the immersive 3D Spatial Audio feature, suggesting a multi-directional sound experience provided by the earbuds.
Calls and Gaming
The earbuds feature enhanced voice cancellation for clear calls and low-latency connectivity for an optimized gaming and video watching experience.
Kuchaja maEarbuds ako neCase
To charge the earbuds, place them into the charging case. The earbuds will begin charging automatically. To charge the case, connect the provided USB-C cable to the charging port on the back of the case and to a power adapter (not included).

Image: The rear of the OnePlus Buds 4 charging case, clearly showing the USB-C port for charging.
The charging case provides extended battery life, allowing for over 24 hours of total listening time with multiple recharges of the earbuds.
Maintenance and Care
- Kuchenesa: Garai kuchenesa maearbud nekesi yekuchaja nejira rakapfava, rakaoma, risina lint. Usashandise makemikari ane hasha kana abrasive zvinhu.
- Nzeve Mazano: Remove and clean ear tips with water and mild soap if necessary. Ensure they are completely dry before reattaching.
- Kuchengeta: Kana isiri kushandiswa, chengeta maearbuds mukesi yavo yekuchaja kuti uzvidzivirire uye ugare wakachajwa.
- Kuramba Mvura: The earbuds are water-resistant (IP55 rated), meaning they can withstand splashes and sweat. They are not designed for swimming or submersion in water. Ensure the earbuds are dry before placing them back in the charging case.
Kugadzirisa matambudziko
If you encounter issues with your OnePlus Buds 4, refer to the table below for common problems and solutions.
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Hapana ruzha kubva munzeve | Low battery; Not paired; Volume too low. | Charge earbuds; Re-pair with device; Increase device volume. |
| Maearbuds haasi kubatanidza | Out of range; Pairing mode not active; Interference. | Ensure earbuds are in pairing mode (open case); Move closer to device; Turn off other Bluetooth devices. |
| Active Noise Cancellation haisi kushanda | Improper ear tip fit; ANC mode not active. | Try different ear tip sizes for a better seal; Ensure ANC is enabled via touch control or app. |
| Kuchaja kesi kwete kubhadharisa | Cable issue; Power source issue. | Check USB-C cable connection; Try a different power adapter or USB port. |
| Imwe earbud haina ruzha | Earbud not connected; Low battery. | Place both earbuds in the case, close, then reopen; Ensure both earbuds are charged. |
Zvinotsanangurwa
| Feature | Detail |
|---|---|
| Model Name | OnePlus Buds 4 |
| Model Number | E513A |
| Kubatana Technology | Bluetooth 5.4 |
| Noise Control | Active Noise Cancellation |
| Audio Driver Size | 11 mamirimita |
| Frequency Range | 40 Hz - 20,000 Hz |
| Sensitivity | 100 dB |
| Impedance | 18 Ohm |
| Kudzora Nzira | Touch Controls |
| Mvura Resistance Level | IP55 (Earbuds) |
| Hupenyu hwebhatiri (Earbuds + Case) | Kwemaawa makumi maviri (nekesi yekuchaja) |
| Inowirirana Devices | Smartphones, Laptops, Desktops, Gaming Consoles, Tablets, Televisions |
Safety Information
Please observe the following safety guidelines to prevent damage to your device or personal injury:
- Kudzivirira Kunzwa: Dzivisa kuteerera nepamusoro-soro mazinga kwenguva yakareba kudzivirira kukuvara kwekunzwa.
- Driving Safety: Do not use earbuds while driving or cycling in situations where it may distract you or pose a hazard.
- Battery Care: Do not attempt to replace the battery yourself. Do not expose the device to extreme temperatures or direct sunlight.
- Kurasa: Dispose of the device and its batteries according to local regulations. Do not dispose of with household waste.
Warranty uye Support
Your OnePlus Buds 4 are covered by a limited warranty. For detailed warranty terms and conditions, please refer to the warranty card included in your package or visit the official OnePlus support website. For technical assistance or customer service, please contact OnePlus customer support.





