1. Pengenalan
Thank you for choosing the Edifier NB2 Pro True Wireless Earbuds. These earbuds are designed to provide a superior audio experience with advanced features such as Hybrid Active Noise Cancelling, Bluetooth 5.0 connectivity, and app control. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Image: Edifier NB2 Pro True Wireless Earbuds and charging case.
2. Apa yang ada di dalam Kotak
The Edifier NB2 Pro package includes the following components:
- Edifier NB2 Pro Earbuds (Left and Right)
- Kes Pengecasan
- Kabel Pengecas USB-C
- Pelbagai Saiz Hujung Telinga (Kecil, Sederhana, Besar)
- kantung

Image: Earbuds, charging case, and various ear tip sizes.
3. Persediaan
3.1 Mengecas Fon telinga dan Sarung
Before first use, ensure both the earbuds and the charging case are fully charged. Use the provided USB-C cable to connect the charging case to a power source. The indicator light on the case will illuminate during charging.
- Mengecas Kes: Connect the USB-C cable to the charging port on the case. The indicator light will show charging status.
- Mengecas fon telinga: Letakkan fon telinga ke dalam bekas pengecas. Ia akan mula dicas secara automatik.

Image: Battery life breakdown for ANC on and off, showing up to 32 hours total play time.
Video: A short demonstration of the Edifier NB2 Pro earbuds, showcasing their design and features. This video provides a quick visual overview daripada produk tersebut.
3.2 Berpasangan Bluetooth
Untuk memasangkan fon telinga anda dengan peranti:
- Pastikan fon telinga berada dalam bekas pengecasan dan penutup kotak terbuka.
- Press and hold the button on the charging case for 3 seconds to enter Bluetooth pairing mode. The indicator light will flash.
- Pada peranti anda (telefon pintar, tablet, dll.), dayakan Bluetooth dan cari peranti yang tersedia.
- Select "EDIFIER TWS NB2 Pro" from the list to connect. Once connected, the indicator light on the case will turn off.
Video: A comprehensive demonstration of the Edifier NB2 Pro, including Bluetooth pairing steps and various features. This video guides users through the initial connection process.
3.3 Edifier Connect App
Enhance your experience by downloading the Edifier Connect App. The app allows you to:
- Customize sound modes (Noise Cancellation, Ambient Sound, Game Mode, Spatial Audio, Normal Mode).
- Adjust ambient sound levels.
- Set prompt tone volume.
- Customize in-ear detection behavior.
- Adjust tap sensitivity.
- Access the user manual and firmware updates.

Image: The Edifier Connect App icon displayed on a smartphone screen, indicating app control features.
Video: Instructions on how to use the Edifier Connect App to control various settings of the TWS NB2 Pro earbuds. This video demonstrates app functionalities like sound mode selection and sensitivity adjustments.
4. Mengendalikan Fon Telinga
4.1 Kawalan Sentuhan
The Edifier NB2 Pro earbuds feature intuitive touch controls. The functions can be customized via the Edifier Connect App.
| Tindakan | Earbud Kiri | Earbud Kanan |
|---|---|---|
| Main/Jeda | Ketik Dua Kali | |
| Lagu Seterusnya | Ketik Tiga Kali | |
| Jawab/Tamatkan Panggilan | Ketik Dua Kali | Ketik Dua Kali |
| Tolak Panggilan | Ketik Dua Kali | |
| Mode Switch (ANC/Ambient/Normal) | Ketik Dua Kali | |
| Mod Permainan | Ketik Tiga Kali | |
| Mod Audio Spatial | Ketik Tiga Kali |

Image: Visual guide to the touch controls on the left and right earbuds for various functions.
4.2 Mod Bunyi
The Edifier NB2 Pro offers multiple sound modes to adapt to your environment and listening preferences:
- Noise Reduction (ANC) Mode: Built-in dual-MIC provides up to -38dB noise cancellation, ideal for blocking out distractions.
- Mod Suara Ambient: Allows you to hear your surroundings while enjoying your audio, enhancing situational awareness.
- Mod Biasa: Standard audio playback without active noise cancellation or ambient sound enhancement.
- Mod Permainan: Reduces audio latency for a more synchronized gaming experience.
- Audio Spatial: Provides an immersive, three-dimensional sound experience.

Image: Visual representation of the six custom sound modes available, including ANC, Ambient Sound, Game Mode, Normal Mode, and Spatial Audio.
Video: A demonstration of the TWS NB2 Pro's mode switching capabilities, showcasing the difference between Normal, Ambient Sound, and Noise Reduction modes in a train environment.
4.3 Smart Pause
The earbuds feature an infrared sensor that detects when they are in your ears. Music will automatically pause when you remove an earbud and resume when you put it back in.

Image: Close-up of an earbud highlighting the in-ear sensor for smart pause functionality.
5. Penyelenggaraan
5.1 Pembersihan
Pembersihan berkala membantu mengekalkan kualiti dan kebersihan bunyi:
- Lap perlahan fon telinga dan bekas pengecas dengan kain lembut, kering dan tidak berbulu.
- Tanggalkan hujung telinga dan bersihkannya dengan sabun lembut dan air. Pastikan ia benar-benar kering sebelum dipasang semula.
- Use a cotton swab or small brush to carefully clean the charging contacts on both the earbuds and the case.
5.2 Rintangan Air dan Habuk (IP54)
The Edifier NB2 Pro earbuds are IP54 rated, meaning they are protected against dust ingress and splashing water from any direction. This makes them suitable for various indoor and outdoor activities.
- Avoid submerging the earbuds in water.
- After exposure to sweat or water, ensure the earbuds are completely dry before placing them back into the charging case to prevent damage to the charging contacts.

Image: Earbuds with water droplets, illustrating their IP54 sweat, water, and dust resistance.
6. Penyelesaian masalah
If you encounter issues with your Edifier NB2 Pro earbuds, refer to the following common solutions:
- Tiada Bunyi/Bunyi Sekejap-sekejap:
- Pastikan fon telinga dicas sepenuhnya.
- Check Bluetooth connection and ensure earbuds are selected as the audio output device.
- Bergerak lebih dekat dengan peranti anda untuk mengelakkan gangguan.
- Try resetting the earbuds (refer to the app or full user manual for specific reset instructions).
- Fon telinga Tidak Berpasangan:
- Ensure earbuds are in pairing mode (indicator light flashing).
- Matikan dan hidupkan Bluetooth pada peranti anda.
- Lupakan peranti daripada senarai Bluetooth anda dan cuba pasangkan semula.
- Pembatalan Bunyi Tidak Berkesan:
- Ensure ear tips provide a good seal. Try different sizes.
- Verify ANC mode is activated via touch control or the Edifier Connect App.
- Kawalan Sentuh Tidak Responsif:
- Pastikan fon telinga bersih dan kering.
- Adjust tap sensitivity in the Edifier Connect App.
7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | edifier-twsnb2pro-white |
| Teknologi Ketersambungan | Wayarles (Bluetooth 5.0) |
| Julat Bluetooth | 10 Meter |
| Kawalan Bunyi | Pembatalan Bunyi Aktif (Hibrid) |
| Hayat Bateri | Sehingga 32 Jam (dengan kes pengecasan) |
| Pengecasan Cepat | Cas 15 minit untuk mendengar selama 2 jam |
| Tahap Ketahanan Air | IP54 (Tahan Habuk dan Air) |
| Respons Kekerapan | 20 Hz - 20,000 Hz |
| Jenis Pemacu Audio | Pemandu Dinamik |
| Jenis Kawalan | Sentuh, Kawalan Apl |
| Berat Barang | 54 Grams (Carrying Case Weight) / 1.9 ounces (Item Weight) |
| Dimensi Produk | 2.76 x 5.12 x 5.12 inci |
| Komponen yang Disertakan | Earbuds, Pouch, Ear Tips, Charging Case, Charging Cable |
8. Waranti dan Sokongan
For warranty information, technical support, or further assistance, please refer to the official Edifier website or contact their customer service directly. You can also find the official User Manual in PDF format via this link: Edifier NB2 Pro User Manual (PDF).
Visit the official Edifier Store on Amazon for more products and support: Edifier Store.





