1. Apa yang ada di dalam Kotak
Sahkan bahawa semua komponen terdapat dalam pakej:
- Sarung Pengecas Tanpa Wayar
- Earbuds (Kiri dan Kanan)
- Kabel Pengecas USB-C
- Manual Pengguna
- Ear Cushions (Multiple Sizes: S, M, L)

Image 1.1: Contents of the VOLT PLUS TECH YD03 package, including earbuds, charging case, and accessories.
2. Produk Lebihview
The VOLT PLUS TECH YD03 Wireless Earbuds feature Bluetooth 5.3 connectivity, an LED digital display on the charging case, and touch controls for various functions. They are designed for comfort and offer noise reduction capabilities.
- Bluetooth 5.3: Memastikan sambungan tanpa wayar yang stabil dan cekap.
- Paparan Digital LED: Shows battery levels for both earbuds and the charging case.
- Pengurangan Bunyi: Equipped with CVC 8.1 technology and quad microphones for clear calls.
- Rintangan Air IPX4: Protects against splashes and sweat (earbuds only, charging case is not waterproof).
- Hayat Bateri yang Panjang: Up to 5+ hours of playback per charge, with an additional 20+ hours from the charging case.

Imej 2.1: Selesaiview of key features including Bluetooth 5.3, Type-C charging, intelligent digital display, HiFi stereo sound, smart noise reduction, and emergency charging function.

Imej 2.2: Terperinci view of the LED digital display on the charging case, indicating battery levels for the left earbud, charging case, and right earbud.
3. Persediaan
3.1 Gandingan Awal
- Cas fon telinga: Before first use, ensure both earbuds and the charging case are fully charged. Place the earbuds into the charging case and connect the case to a USB power source using the provided USB-C cable.
- Hidupkan kuasa: Open the charging case. The earbuds will automatically power on. A blue indicator light will confirm they are on. If they do not power on automatically, press and hold the touch area on each earbud for 3-5 seconds until the blue indicator light flashes.
- Aktifkan Bluetooth: Pada peranti anda (telefon pintar, tablet, dll.), pergi ke tetapan Bluetooth dan hidupkan Bluetooth.
- Cari untuk Peranti: In the list of available Bluetooth devices, search for "YD03".
- Sambung: Select "YD03" to pair. The earbuds will provide a voice prompt "Connected" once pairing is successful.

Image 3.1: Earbuds placed inside the charging case, ready for initial setup or charging.
3.2 Re-pairing and Single Earbud Mode
- Once paired, the earbuds will automatically connect to the last paired device when removed from the case and Bluetooth is active on the device.
- The earbuds support independent use. Either the left or right earbud can be used alone. Simply remove one earbud from the case, and it will connect as a single unit.

Image 3.2: Diagram illustrating the flexible master-slave switching, allowing either earbud to function independently or together for stereo sound.
4. Arahan Operasi
4.1 Kawalan Sentuhan
The earbuds feature touch-sensitive controls on their outer surface. Refer to the diagram below for specific functions:

Image 4.1: Visual guide to the touch controls on the left and right earbuds for music playback, volume adjustment, call management, and voice assistant activation.
- Main/Jeda: Single-tap on either earbud.
- Lagu Seterusnya: Double-tap on the Betul gegendang telinga
- Lagu Sebelumnya: Double-tap on the kiri gegendang telinga
- Kelantangan: Triple-tap on the Betul gegendang telinga
- Perlahankan suara: Triple-tap on the kiri gegendang telinga
- Jawab/Tamatkan Panggilan: Single-tap on either earbud.
- Tolak Panggilan: Tekan dan tahan salah satu fon telinga selama 1.5 saat.
- Aktifkan Pembantu Suara (Siri/Google Assistant): Press and hold either earbud for 1.5 seconds (after rejecting a call, or when not on a call).
- Game/Music/Video Mode: Four taps on either earbud to switch between modes.
4.2 Monitoring Battery Level
The charging case features an LED digital display that shows the battery percentage of the case and the individual charge status of the left and right earbuds.

Image 4.2: The LED display on the charging case indicating the battery percentage of the case (center) and the charging status of the left (L) and right (R) earbuds.
5. Mengecas dan Bateri
5.1 Mengecas Fon telinga
Place the earbuds into the charging case. They will automatically begin charging. The LED display on the case will show their charging status.
5.2 Mengecas Kes
Connect the provided USB-C cable to the charging port on the case and plug the other end into a USB power adapter (not included) or a computer USB port. The LED display will show the charging progress of the case.

Image 5.1: The charging case connected via a USB-C cable, illustrating the charging process.
5.3 Hayat Bateri
- Earbuds provide over 5 hours of continuous playback on a single charge.
- The charging case provides an additional 20+ hours of charge, totaling over 25 hours of use.
- Full charging time for the case is approximately 2 hours.
6. Penjagaan dan Penyelenggaraan
- Pembersihan: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using harsh chemicals or abrasive materials.
- Tahan Air: The earbuds are IPX4 water-resistant, meaning they are protected from splashing water from any direction. They are suitable for exercise and light rain. The charging case is NOT waterproof. Jangan tenggelamkan fon telinga atau bekas ke dalam air.
- Storan: Simpan fon telinga dalam bekas pengecasnya apabila tidak digunakan untuk melindunginya dan memastikan ia dicas.
- Suhu: Elakkan daripada mendedahkan fon telinga kepada suhu yang melampau (panas atau sejuk) atau kelembapan yang tinggi.
7. Penyelesaian masalah
- Fon telinga tidak berpasangan dengan peranti:
- Ensure earbuds are charged and powered on.
- Matikan dan hidupkan Bluetooth peranti anda.
- Forget "YD03" from your device's Bluetooth list and attempt to re-pair.
- Place earbuds back in the case, close it, wait a few seconds, then open and try again.
- Hanya satu fon telinga berfungsi:
- Pastikan kedua-dua fon telinga dicas.
- Place both earbuds back in the charging case, close the lid, then open it again to reset their connection.
- If the issue persists, try re-pairing both earbuds with your device.
- Fon telinga tidak dicas:
- Ensure the charging case has power (check its LED display).
- Sahkan kabel USB-C disambungkan dengan selamat pada kedua-dua bekas dan sumber kuasa.
- Bersihkan sesentuh pengecasan pada fon telinga dan bahagian dalam sarung dengan kapas kering.
- Kualiti bunyi yang lemah:
- Ensure earbuds are properly seated in your ears. Try different size ear cushions.
- Check the audio source device's volume and sound settings.
- Bergerak lebih dekat dengan peranti anda yang disambungkan untuk mengelakkan gangguan.
8. Spesifikasi
| Nama Model | YD03 |
| Jenama | VOLT PLUS TECH |
| Teknologi Ketersambungan | Wayarles (Bluetooth 5.3) |
| Versi Bluetooth | 5.3 |
| Julat Bluetooth | 33 Kaki (10 meter) |
| Kawalan Bunyi | Active Noise Cancellation, Passive Noise Cancellation, Sound Isolation |
| Tahap Ketahanan Air | IPX4 (Earbud sahaja) |
| Hayat Bateri (Earbud) | 5+ Jam |
| Jumlah Hayat Bateri (dengan Sarung) | 25+ Jam |
| Masa Pengecasan (Kes) | 2 Jam |
| Jack Fon Kepala | USB-C |
| Kaedah Kawalan | Sentuh |
| Berat Barang | 4 Ounces (Earbuds + Case) |
| Dimensi Produk | 1.5 x 1 x 1.5 inci |
| Peranti Serasi | Android, iOS, Mac, Windows, ZTE nubia Z50 Ultra |

Image 8.1: Illustration highlighting the Bluetooth 5.3 chip, emphasizing stable and upgraded connectivity.
9. Waranti dan Sokongan
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official VOLT PLUS TECH webtapak. Simpan bukti pembelian anda untuk sebarang tuntutan waranti.
Pengeluar: VOLT PLUS TECH
Tarikh Mula-mula Tersedia: 4 Disember 2023




