1. Bubuka
Thank you for choosing the TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds. These earbuds are designed to provide an immersive audio experience with advanced noise cancellation, clear call quality, and comfortable all-day wear. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
2. Naon dina Box
- Earbud Nirkabel TOZO Hybrid Active Noise Cancelling
- Ngecas Case
- Kabel USB-C (A ka C) (20cm)
- Eartips (sababaraha ukuran)
- Manual pamaké

Figure 2.1: Contents of the TOZO NC9 package.
3. Produk Langkungview
The TOZO NC9 earbuds feature a compact design with advanced audio technology. Key components include:
- Hybrid Active Noise Cancelling: Up to 45dB noise reduction for an immersive listening experience.
- 6-Microphone ENC Clear Call: Enhanced environmental noise cancellation for clear voice transmission during calls.
- Modeu Transparansi: Ngidinan anjeun ngadangu sakuliling anjeun tanpa ngaleupaskeun earbuds.
- Stereo Bass Sound: Built-in 10mm drivers with OrigX Acoustic 2.0 technology for rich bass and clear audio.
- Desain ergonomis: Comfortable fit with six replaceable ear tip sizes.
- Integrasi Aplikasi TOZO: Customize sound with 32 EQ options and noise cancellation modes.
- Dipanjangkeun Playtime: Up to 59 hours total playtime with the charging case (ANC off).
- Tahan cai IPX8: Protection against sweat, rain, and splashes.
- Téknologi Bluetooth 5.3: Stable connection and low latency.

Figure 3.1: TOZO NC9 Earbuds and Charging Case.

Figure 3.2: TOZO OrigX Acoustics Technology for enhanced sound.
4. Setélan
4.1. Papasangan awal
- Buka wadah ngecas. Earbuds bakal otomatis asup kana mode papasangan.
- Dina alat Anjeun (smartphone, tablet, jsb), aktipkeun Bluetooth.
- Milarian pikeun "TOZO NC9" in the list of available Bluetooth devices and select it to connect.
- Sakali disambungkeun, anjeun bakal ngadéngé ajakan audio confirming pasangan suksés.
4.2. Ngagem Earbuds
Pikeun kualitas sora sareng kanyamanan anu optimal, pastikeun pas:
- Choose the ear tips that best fit your ear canal from the provided sizes.
- Insert the earbuds into your ears with the sound hole pointing downwards.
- Gently rotate the earbuds backward to secure them snugly in your ear.

Figure 4.1: Proper wearing of the TOZO NC9 Earbuds.
5. Parentah Operasi
5.1. Toél Kontrol
The TOZO NC9 earbuds feature intuitive touch controls on each earbud:
- Single Tap (Left/Right): Puter/Reureuh musik, Jawab/Tungtung telepon.
- Ketok Dua Kali (Kenca): lagu saméméhna.
- Ketok Dua Kali (Katuhu): lagu salajengna.
- Triple Tap (Left): Activate/Deactivate Noise Cancellation or Transparency Mode.
- Ketok Tilu Kali (Katuhu): Activate Voice Assistant (Siri, Google Assistant).
- Long Press (Left/Right): Nolak telepon.
5.2. Modeu Pembatalan Noise Aktif (ANC) & Transparansi
The earbuds offer three sound modes:
- Aktif Noise Cancelling (ANC): Ngurangan bising éksternal pikeun pangalaman audio anu imersif.
- Modeu Transparansi: Ngidinan sora-sora sakuriling nembus, ngajantenkeun anjeun tetep waspada kana lingkungan anjeun.
- Modeu Normal: Standard audio with no active noise processing.
Switch between modes by triple-tapping the left earbud.

Figure 5.1: Active Noise Cancellation in action.
5.3. TOZO App Features
Download the TOZO App to unlock advanced customization options:
- 32 EQ Options: Tailor your audio experience with various preset equalizers or create custom sound profiles.
- Modeu Pangurangan Bising: Atur setélan ANC sareng Transparansi.
- Zona EQ: Share and discover custom EQ settings from other users.

Figure 5.2: TOZO App for sound customization.
6. Ngecas & Umur Batré
6.1. Ngecas Case sareng Earbuds
The charging case can be charged via the included USB-C cable. The earbuds charge automatically when placed inside the case.
- Waktu Ngecas: Kurang leuwih 1.5 jam pikeun ngecas pinuh.
- Indikator batré: Casing ngecasna dilengkepan layar LED pikeun némbongkeun persén batré anu sésanatage.

Figure 6.1: Charging case with LED display.
6.2. Battery Performance
- Total Waktu Maén (kalayan wadah ngecas): Up to 59 hours (ANC off), 42 hours (ANC on).
- Single Use Playback: Up to 14 hours (ANC off), 10 hours (ANC on).

Figure 6.2: Extended playtime capabilities.
7. Pangropéa & Perawatan
7.1. Tahan cai
The TOZO NC9 earbuds are IPX8 water-resistant, meaning they can withstand sweat, rain, and accidental splashes. However, they are not designed for swimming or prolonged submersion. Ensure earbuds are dry before placing them back in the charging case.
7.2. beberesih
Regularly clean your earbuds and charging case to maintain optimal performance:
- Anggo lawon anu lembut, garing, henteu lint pikeun ngusap earbuds sareng wadah ngecas.
- Cabut tip ceuli sareng bersihkeun ku sabun sareng cai anu hampang, teras garing sateuacana dipasang deui.
- Hindarkeun ngagunakeun bahan abrasive atanapi bahan kimia anu kasar.
8. Cara ngungkulan
- Earbuds teu dipasangkeun: Ensure both earbuds are in the charging case, then open the lid to initiate pairing mode. Check your device's Bluetooth settings.
- Ngan hiji earbud jalan: Place both earbuds back in the charging case, close the lid, then open it again. Re-pair if necessary.
- Kualitas sora goréng: Ensure ear tips provide a secure seal. Clean earbuds to remove any debris. Check audio source quality.
- Masalah ngecas: Ensure the charging cable is securely connected and the charging case is clean. Check the LED display for battery status.
- Ngareset Earbuds: Refer to the full user manual for specific reset instructions if persistent issues occur.
9. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Ngaran modél | TOZO NC9 |
| Kontrol bising | Hybrid Active Noise Cancellation |
| Vérsi Bluetooth | 5.3 |
| Rentang Bluetooth | 10 méter |
| Kahirupan Batré (Earbuds) | 14 Jam (ANC pareum), 10 Jam (ANC hurung) |
| Total Playtime (kalawan Case) | 59 Jam (ANC pareum), 42 Jam (ANC hurung) |
| Waktu Ngecas | 1.5 Jam |
| Tingkat Résistansi Cai | IPX8 |
| Ukuran Supir Audio | 10 milimeter |
| Tipe Kontrol | Kontrol Toél / APLIKASI |
| Komponén Kaasup | Earbud, Wadah Pangisi Daya, Kabel USB-C, Eartip, Buku Panduan Pangguna |
10. Jaminan & Dukungan
Your TOZO NC9 earbuds come with an 18-Month Extended Warranty. For warranty activation and support, please visit the official TOZO websitus atanapi ngahubungan layanan palanggan.
Pikeun pitulung salajengna, mangga buka di TOZO Store on Amazon.
Video 10.1: Hiji leuwihview of the TOZO NC9 earbuds, including unboxing and features.
Video 10.2: A ulangview highlighting the sound quality, fit, and value of the TOZO NC9 earbuds.
Video 10.3: A demonstration of the noise cancelling capabilities of the TOZO NC9 earbuds.





