1. Pengenalan
Thank you for choosing the EarFun Air Pro 4i Wireless Earbuds. These earbuds are designed to provide a superior audio experience with advanced features such as Active Noise Cancellation, Hi-Res Audio Wireless support, Bluetooth 5.4 connectivity, and a comfortable ergonomic design. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
2. Kandungan Pakej
Sila pastikan semua item ada dalam pakej anda:
- EarFun Air Pro 4i Wireless Earbuds (Left and Right)
- Kes Pengecasan
- Kabel Pengecas USB-C
- Multiple sizes of Ear Tips (typically 5 sets)
- Manual Pengguna (dokumen ini)
- Kad Waranti

Image: EarFun Air Pro 4i package contents.
3. Persediaan dan Penggunaan Pertama
3.1. Mengecas Fon Telinga dan Sarung
Before first use, fully charge the earbuds and the charging case. Connect the USB-C charging cable to the charging port on the case and a power source. The indicator light on the case will show charging status.
- Headphone single-use battery life: 9.5 jam
- Endurance with charging box: 40 jam
- Caj Cepat: Charge for 10 minutes, enjoy 2 hours of listening.
- Menyokong pengecasan tanpa wayar.

Image: Charging the EarFun Air Pro 4i earbuds and case.
3.2. Berpasangan dengan Peranti Anda
- Buka bekas pengecas. Fon telinga akan memasuki mod berpasangan secara automatik.
- Pada peranti anda (telefon pintar, tablet, dll.), dayakan Bluetooth.
- Cari untuk "EarFun Air Pro 4i" in the list of available Bluetooth devices and select it to connect.
- Gesaan suara akan mengesahkan sambungan yang berjaya.
Google Fast Pair: For Android devices, the earbuds support Google Fast Pair for quicker and seamless connection. Simply open the case near your Android device, and a pop-up notification will appear for quick pairing.

Image: Google Fast Pair feature.
3.3. Smart Dual-Device Connection
The EarFun Air Pro 4i supports simultaneous connection to two devices, allowing for flexible switching without re-pairing. This feature makes multi-task processing easy.

Image: Smart Dual Connection feature.
3.4. Memakai Earbud
Choose the ear tips that provide the best seal and comfort for optimal sound quality and noise cancellation. Insert the earbuds into your ears and gently twist them to secure a comfortable and stable fit.

Image: Ergonomic design for comfortable fit.

Image: Different ear tip sizes for optimal comfort.
4. Kawalan Operasi
The EarFun Air Pro 4i features intuitive Smart Touch controls on each earbud. The following table outlines the key operations:

Image: Smart Touch Key Operations.
| Fungsi | Tindakan | Earbud |
|---|---|---|
| Main/Jeda | Tekan 2 kali | Left/Right ear |
| Previous song / Next song | Tekan 3 kali | Left/Right ear |
| Kawalan Kelantangan | Tekan 1 kali | Left/Right ear |
| Jawab panggilan | Tekan 2 kali | Left/Right ear |
| Tutup telefon | Tekan lama selama 2 saat | Left/Right ear |
| Active Noise Cancellation / Environmental Sound / General Mode | Tekan lama selama 2 saat | Telinga kiri |
| Panggil Pembantu Suara | Tekan lama selama 2 saat | Telinga kanan |
4.1. EarFun App
Download the "EarFun" app to unlock more intelligent control experiences. The app allows you to:
- Adjust noise reduction modes.
- Customize EQ settings.
- Set custom button functions.
- Access other exclusive sound experiences.

Image: EarFun App interface for customization.
5. Ciri-ciri Utama
5.1. Superior Sound Quality
- 11mm Titanium-Coated Composite Diaphragm Dynamic Speaker: Delivers clear highs, powerful and dynamic lows, and balanced three frequencies for a rich audio experience.
- Hi-Res Audio Wireless Certification: Supports 96 kHz/24bit ultra-high transmission rate, preserving original vocal and music details for an authentic high-fidelity listening experience.
- LDAC Audio Decoding: Provides wireless playback of high-definition audio. (Note: LDAC is only compatible with Android devices and Android version 8.0 and above.)
- 360° Panoramic Surround Sound: Theater mode 3D surround sound technology compatible with Android and iOS devices, delivering an immersive audio experience.
- EQ boleh disesuaikan: Tailor your sound profile through the EarFun app.

Image: 11mm Dynamic Speaker detail.

Image: LDAC Premium Sound Quality Certification.

Image: 360° Panoramic Surround Sound.
5.2. Advanced Noise Cancellation
- Pengurangan Bunyi Dinamik: A new algorithm boosts noise reduction capability by 30%, providing deeper and broader noise suppression.
- 6-mic AI Call Noise Reduction: Six microphones with AI algorithms accurately recognize human voices, distinguish environmental noise, and reduce ambient noise and wind noise for clear conversations.
- 3-Level Adaptive Noise Cancellation Modes:
- Pengurangan Bunyi Dalam: Ideal for noisy environments like subway stations or airports.
- Comfortable Noise Reduction: Suitable for quieter settings such as libraries or gyms.
- Wind Noise Elimination: Designed for outdoor use, like walking or running on the street.

Image: Dynamic Noise Reduction capability.

Image: 6-mic AI Call Noise Reduction.

Image: 3-Level Adaptive Noise Cancellation Modes.
5.3. Kesambungan dan Ciri-ciri Lain
- Bluetooth 5.4: Provides a faster and more stable connection with lower latency and faster transmission speeds.
- IP55 Kalis Air: Adapts to more sports scenarios, resistant to sweat and light splashes.
- Mod Permainan Kependaman Rendah: Enhances your gaming experience with minimal audio delay.
- Pembantu Suara Pintar: Supports waking up Siri/Xiao Yi/Xiao Ai and other assistants.

Image: Bluetooth 5.4 upgrade.

Image: IP55 waterproof, Game Mode, Smart Voice Assistant, Google Fast Pair.
6. Spesifikasi

Image: Product Parameters Overview.
| Umum | |
|---|---|
| Nama Jenama | EarFun |
| Model Produk | Air Pro 4i |
| bahan | ABS |
| Berat badan | 51.3g |
| Pensijilan | CE |
| Audio | |
| Prinsip Vokalisme | Dinamik |
| Pembatalan Bunyi Aktif | ya |
| Penyahkodan Audio | SBC/LDAC |
| Julat Tindak Balas Kekerapan | 20Hz-20kHz |
| Ketersambungan | |
| Jenis Wayarles | Bluetooth |
| Komunikasi | Tanpa wayar |
| Versi Bluetooth | V5.4 |
| Jarak Sambungan | 10M (Accessible) |
| Sistem yang Serasi | iOS/Android/HarmonyOS |
| Bateri & Pengecasan | |
| Kapasiti Bateri Fon kepala | 60mAh*2 |
| Kapasiti Bateri Kes Pengecasan | 520mAh |
| Single Ear Use Time | 9.5 jam |
| Jumlah Masa Main (dengan kes) | 40 jam |
| Antara Muka Kuasa | Jenis-C |
| Ketahanan | |
| Penilaian Kalis Air | IP55 |
7. Penyelesaian masalah
- Fon telinga tidak berpasangan: Ensure earbuds are charged and in pairing mode. Turn off and on Bluetooth on your device. Try resetting the earbuds (refer to the EarFun app or official support for specific reset instructions).
- Hanya satu fon telinga berfungsi: Place both earbuds back in the charging case, close the lid, then open it again. Ensure both earbuds are charged. Re-pair the earbuds with your device.
- Kualiti bunyi yang lemah: Ensure ear tips provide a good seal. Clean any debris from the earbud nozzles. Check if LDAC is enabled on your Android device for higher quality audio.
- Noise cancellation not effective: Ensure earbuds are properly seated in your ears. Try different ear tip sizes for a better seal. Adjust ANC modes via the EarFun app.
- Fon telinga tidak dicas: Pastikan kabel pengecas disambungkan dengan kukuh dan sumber kuasa aktif. Bersihkan kenalan pengecas pada kedua-dua fon telinga dan bekas.
8. Petua Pengguna
Tiada petua pengguna khusus daripada reviews or Q&A were provided for this product. However, general tips for wireless earbuds include:
- Regularly clean your earbuds and charging case to maintain hygiene and performance.
- Experiment with all provided ear tip sizes to find the best fit for comfort and sound isolation.
- Keep the EarFun app updated for the latest features and firmware improvements.
- Store earbuds in their charging case when not in use to protect them and keep them charged.
9. Waranti dan Sokongan
For warranty information and technical support, please refer to the warranty card included in your package or visit the official EarFun website. You may also contact the seller, Giraffe Digital Store, for assistance.
The product comes with an extra long warranty of 18 months upon scanning the code provided in the package.





