1. Rhagymadrodd
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. Beth sydd yn y Bocs
- TOZO Hybrid Active Noise Cancelling Wireless Earbuds
- Achos Codi Tâl
- Cebl USB-C (A i C) (20cm)
- Clustffonau (mewn sawl maint)
- Llawlyfr Defnyddiwr

Figure 2.1: Contents of the TOZO NC9 package.
3. Cynnyrch Drosview
The TOZO NC9 earbuds feature a compact design with advanced audio technology. Key components include:
- Canslo Sŵn Gweithredol Hybrid: 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.
- Modd Tryloywder: Yn caniatáu ichi glywed eich amgylchoedd heb dynnu'r clustffonau i ffwrdd.
- Stereo Bass Sound: Built-in 10mm drivers with OrigX Acoustic 2.0 technology for rich bass and clear audio.
- Dyluniad ergonomig: Comfortable fit with six replaceable ear tip sizes.
- TOZO App Integration: Customize sound with 32 EQ options and noise cancellation modes.
- Amser Chwarae Estynedig: Up to 59 hours total playtime with the charging case (ANC off).
- Gwrthiant Dŵr IPX8: Protection against sweat, rain, and splashes.
- Technoleg 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. Gosod
4.1. Paru Cychwynnol
- Agorwch y cas gwefru. Bydd y clustffonau'n mynd i mewn i'r modd paru yn awtomatig.
- Ar eich dyfais (ffôn clyfar, tabled, ac ati), galluogwch Bluetooth.
- Chwiliwch am "TOZO NC9" in the list of available Bluetooth devices and select it to connect.
- Ar ôl cysylltu, fe glywch chi neges sain yn cadarnhau paru llwyddiannus.
4.2. Gwisgo'r Clustffonau
I gael yr ansawdd sain a'r cysur gorau posibl, gwnewch yn siŵr ei fod yn ffitio'n iawn:
- 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. Cyfarwyddiadau Gweithredu
5.1. Rheolaethau Cyffwrdd
The TOZO NC9 earbuds feature intuitive touch controls on each earbud:
- Single Tap (Left/Right): Chwarae/Saib cerddoriaeth, Ateb/Gorffen galwad.
- Tap Dwbl (Chwith): Trac blaenorol.
- Tap Dwbl (Dde): Trac nesaf.
- Triple Tap (Left): Activate/Deactivate Noise Cancellation or Transparency Mode.
- Tap Driphlyg (Dde): Activate Voice Assistant (Siri, Google Assistant).
- Pwyswch Hir (Chwith/Dde): Gwrthod galwad.
5.2. Canslo Sŵn Gweithredol (ANC) a Modd Tryloywder
The earbuds offer three sound modes:
- Canslo Sŵn Gweithredol (ANC): Yn lleihau sŵn allanol am brofiad sain trochol.
- Modd Tryloywder: Yn caniatáu i synau amgylchynol basio drwodd, gan eich cadw'n ymwybodol o'ch amgylchoedd.
- Modd Arferol: 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.
- Moddau Canslo Sŵn: Fine-tune ANC and Transparency settings.
- EQ Zone: Share and discover custom EQ settings from other users.

Figure 5.2: TOZO App for sound customization.
6. Charging & Battery Life
6.1. Charging the Case and Earbuds
The charging case can be charged via the included USB-C cable. The earbuds charge automatically when placed inside the case.
- Amser Codi Tâl: Tua 1.5 awr am dâl llawn.
- Dangosydd Batri: The charging case features an LED display to show the remaining battery percentage.

Figure 6.1: Charging case with LED display.
6.2. Battery Performance
- Total Playtime (with charging case): Hyd at 59 awr (ANC i ffwrdd), 42 awr (ANC ymlaen).
- Single Use Playback: Hyd at 14 awr (ANC i ffwrdd), 10 awr (ANC ymlaen).

Figure 6.2: Extended playtime capabilities.
7. Cynnal a Chadw a Gofal
7.1. Gwrthiant Dŵr
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. Glanhau
Regularly clean your earbuds and charging case to maintain optimal performance:
- Defnyddiwch frethyn meddal, sych, heb lint i sychu'r clustffonau a'r cas gwefru.
- Tynnwch flaenau'r clustiau a'u glanhau gyda sebon ysgafn a dŵr, yna sychwch yn drylwyr cyn eu hailgysylltu.
- Ceisiwch osgoi defnyddio deunyddiau sgraffiniol neu gemegau llym.
8. Datrys Problemau
- Clustffonau ddim yn paru: Gwnewch yn siŵr bod y ddau glustffon yn y cas gwefru, yna agorwch y caead i gychwyn y modd paru. Gwiriwch osodiadau Bluetooth eich dyfais.
- Dim ond un clustffon sy'n gweithio: Place both earbuds back in the charging case, close the lid, then open it again. Re-pair if necessary.
- Ansawdd sain gwael: Ensure ear tips provide a secure seal. Clean earbuds to remove any debris. Check audio source quality.
- Materion codi tâl: Ensure the charging cable is securely connected and the charging case is clean. Check the LED display for battery status.
- Ailosod clustffonau: Refer to the full user manual for specific reset instructions if persistent issues occur.
9. manylebau
| Nodwedd | Manyleb |
|---|---|
| Enw Model | TOZO NC9 |
| Rheoli Sŵn | Canslo Sŵn Gweithredol Hybrid |
| Fersiwn Bluetooth | 5.3 |
| Amrediad Bluetooth | 10 o Fesurau |
| Bywyd Batri (Clustffonau) | 14 Awr (ANC i ffwrdd), 10 Awr (ANC ymlaen) |
| Cyfanswm Amser Chwarae (gyda Chas) | 59 Awr (ANC i ffwrdd), 42 Awr (ANC ymlaen) |
| Amser Codi Tâl | 1.5 Awr |
| Lefel Gwrthsefyll Dŵr | IPX8 |
| Maint Gyrrwr Sain | 10 Milimetrau |
| Math o Reoli | Rheolaeth Gyffwrdd / AP |
| Cydrannau wedi'u Cynnwys | Earbuds, Charging Case, USB-C Cable, Eartips, User Manual |
10. Gwarant a Chefnogaeth
Your TOZO NC9 earbuds come with an 18-Month Extended Warranty. For warranty activation and support, please visit the official TOZO websafle neu cysylltwch â gwasanaeth cwsmeriaid.
Am gymorth pellach, ewch i'r Siop TOZO ar Amazon.
Fideo 10.1: Dros benview of the TOZO NC9 earbuds, including unboxing and features.
Fideo 10.2: Ailview 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.





