1. Réamhrá
This manual provides comprehensive instructions for the ZIUTY T21 Wireless Earbuds. These earbuds feature Active Noise Cancellation (ANC) and Environmental Noise Cancellation (ENC) for clear audio, a multi-functional touchscreen charging case, Bluetooth 5.3 connectivity, and an IPX7 waterproof rating. Please read this manual carefully to ensure proper use and optimal performance of your device.
2. Cad atá sa Bhosca
Deimhnigh go bhfuil na míreanna go léir atá liostaithe thíos san áireamh i do phacáiste:
- Cluasáin Gan Sreang T21
- Cás Muirir le Scáileán Tadhaill
- Cábla Muirearú USB-C
- Cluaisíní (méideanna S/M/L)
- Lámhleabhar Úsáideora

Image: Package contents of the ZIUTY T21 Wireless Earbuds.
3. Táirge Tharview
3.1 Comhpháirteanna
The ZIUTY T21 system consists of two wireless earbuds and a portable charging case with an integrated touchscreen.
3.2 Rialuithe
The earbuds and charging case offer various control options:
Earbud Touch Controls:
- Seinn/Sos: Tapáil amháin ar cheachtar cluasán.
- An Chéad Amhrán Eile: Tapáil faoi dhó ar an gcluasán deas.
- Rian Roimhe Seo: Tapáil faoi dhó ar an gcluasán clé.
- Freagra/Deireadh Glao: Tapáil amháin ar cheachtar cluasán.
- Diúltaigh Glao: Brúigh agus coinnigh ceachtar cluasán.
- Gníomhaigh Cúntóir Gutha: Tapáil trí huaire ar cheachtar cluasán.
- Athraigh Mód ANC/Trédhearcachta: Brúigh agus coinnigh síos ar feadh 2 shoicind ar cheachtar cluasán.

Image: Smart touch controls available on the earbuds.
Charging Case Touch Screen Functions:
- Athsheinm Ceoil: Control play, pause, and track navigation.
- Rialú Toirte: Coigeartaigh leibhéal aschuir fuaime.
- Laghdú Torainn: Toggle between ANC, Transparency, and Normal modes.
- Cothromóir (EQ): Select from 5 preset sound profiles.
- Leibhéal Solais: Coigeartaigh gile an scáileáin.
- Athraigh Teanga: Athraigh an teanga taispeána.
- Aimsigh Mo Chluasán: Aimsigh cluasáin atá caillte.
- Rialú Ceamara: Spreag ceamara do ghutháin go cianda.

Image: Multi-functional LCD touch screen interface on the charging case.
4. Socrú
4.1 Muirearú Tosaigh
- Before first use, remove the protective film from the charging contacts on both earbuds.
- Cuir na cluasáin isteach sa chás luchtaithe.
- Connect the USB-C charging cable to the case and a power source. The case's touchscreen will display the charging status.
- Fully charge the earbuds and case before initial use. A full charge takes approximately 1.5 hours.
4.2 Péireáil Bluetooth
- Oscail an cás luchtaithe. Rachaidh na cluasáin isteach sa mhodh péireála go huathoibríoch.
- Ar do ghléas (fón cliste, táibléad, ríomhaire glúine), cumasaigh Bluetooth.
- Cuardaigh le haghaidh available Bluetooth devices and select "T21" from the list.
- Once connected, the earbuds will indicate successful pairing, and the device will show "Connected".

Image: Bluetooth 5.3 technology and one-step pairing process.
5. Treoracha Oibriúcháin
5.1 Cealú Torainn Ghníomhaigh (ANC) agus Mód Trédhearcachta
The earbuds feature Hybrid Active Noise Cancellation (ANC) to reduce ambient noise by up to 40dB, and a Transparency Mode to allow you to hear your surroundings.
- Modhanna Aistrithe: Press and hold either earbud for 2 seconds to cycle between ANC, Transparency, and Normal modes. You can also switch modes via the charging case touchscreen.

Image: Active Noise-Cancelling in use.
5.2 Sound Quality and EQ Modes
Equipped with 14.2mm dynamic drivers, the earbuds deliver balanced audio. You can customize your listening experience with 5 Equalizer (EQ) presets:
- Gnáth
- Carraig
- Clasaiceach
- Popcheol
- Snagcheol
Select your preferred EQ mode directly from the charging case touchscreen.

Image: Available 5 EQ Modes for audio customization.
5.3 Glaonna a Dhéanamh agus a Fháil
The dual-ENC microphones are designed to reduce 98% of background noise, ensuring clear calls even in noisy environments.
- Freagra/Deireadh Glao: Tapáil amháin ar cheachtar cluasán.
- Diúltaigh Glao: Brúigh agus coinnigh ceachtar cluasán.

Image: Earbud design for superior call clarity with built-in microphones.
5.4 Find My Earbuds Feature
The charging case touchscreen includes a "Find My Earphone" function to help locate misplaced earbuds.
- Access the "Find My Earphone" option on the case's touchscreen. The earbuds will emit a sound to assist in locating them.

Image: Using the 'Find My Earbuds' feature on the charging case.
5.5 Bainistíocht Ceallraí
The earbuds provide up to 8 hours of playtime on a single charge, extended to a total of 40 hours with the charging case. A 10-minute quick charge can provide 2 hours of music playback.
- The charging case touchscreen displays the battery percentage don chás agus do chluasáin aonair araon.

Image: Battery life indication for ZIUTY T21 earbuds and charging case.
6. Cothabháil
6.1 Glanadh
Regular cleaning helps maintain optimal performance and charging efficiency.
- Use an alcohol pad or a soft, dry cloth to clean the charging contacts on both the earbuds and inside the charging case.
- Gently clean the ear tip mesh to remove any dust or earwax that may affect sound quality or volume.

Image: Cleaning instructions for earbuds and charging case contacts.
6.2 Friotaíocht Uisce
The ZIUTY T21 earbuds have an IPX7 waterproof rating, meaning they can withstand immersion in water up to 1 meter for 30 minutes. This makes them suitable for workouts and light rain exposure.
- Ná cuir an cás luchtaithe in uisce.
- Cinntigh go bhfuil na cluasáin tirim sula gcuireann tú ar ais sa chás luchtaithe iad chun damáiste a chosc.

Image: IPX7 Waterproof feature of the earbuds.
6.3 Eartip Selection and Comfort
The package includes S, M, and L size eartips to ensure a comfortable and secure fit for various ear canal sizes. A proper fit is crucial for optimal sound quality and noise cancellation.
- Experiment with different eartip sizes to find the best seal and comfort for your ears.
- To replace eartips, gently pull off the current tip and push on the new one, ensuring it is securely attached.

Image: Eartip sizes for comfortable and stable fit.
7. Fabhtcheartú
If you encounter issues with your ZIUTY T21 Wireless Earbuds, refer to the following common problems and solutions:
- Ní bhíonn na cluasáin ag péireáil:
Ensure earbuds are charged and removed from the case. Turn off and on your device's Bluetooth. Forget "T21" from your device's Bluetooth list and re-pair. - Gan aon fhuaim ó chluasán amháin:
Check if both earbuds are charged. Try placing both earbuds back in the case, closing it, and then reopening to reset the connection. Clean the charging contacts. - Saincheisteanna muirir:
Ensure the USB-C cable is securely connected to both the case and the power source. Clean the charging contacts on the earbuds and inside the case. Try a different charging cable or power adapter. - Poor sound quality or low volume:
Ensure eartips provide a good seal. Clean the ear tip mesh to remove any obstructions. Adjust volume on both the earbuds (via touch controls) and your connected device. - Rialuithe tadhaill neamhfhreagrach:
Ensure your fingers are clean and dry. Try resetting the earbuds by placing them in the case and closing it for a few seconds.
8. Sonraíochtaí
| Gné | Sonraíocht |
|---|---|
| Ainm an tSamhail | T21 |
| Teicneolaíocht Nascachta | Gan Sreang (Bluetooth 5.3) |
| Raon Bluetooth | 15 Mhéadar |
| Rialú Torainn | Cealú Torainn Ghníomhach (ANC) |
| Micreafóin | Dual-ENC Microphones |
| Méid fuaime tiománaí | 14.2 milliméadar |
| Freagra Minicíochta | 20 KHz |
| Íogaireacht | 107 dB |
| Impedance | 32 Óm |
| Saol na Ceallraí (Cluasáin) | Suas le 8 uair an chloig |
| Saol na Ceallraí (le Cás) | Suas le 40 uair an chloig |
| Am Muirir | Thart. 1.5 n-uaire |
| Leibhéal Friotaíocht Uisce | IPX7 |
| Cineál Rialaithe | Rialú Tadhaill (Cluasáin), Scáileán Tadhaill (Cás) |
| Gnéithe Speisialta | 5 EQ Presets, Find My Earbuds, Camera Control |
| Ábhar | Styréin Bútaidhé-éin Aicritríle (ABS) |
| Meáchan Mír | 3.17 unsa (90 ghram) |
| Toisí Táirge | 2.23 x 1.01 x 1.94 orlach |
9. Barántas agus Tacaíocht
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official ZIUTY websuíomh. Coinnigh do chruthúnas ceannaigh le haghaidh aon éilimh bharántais.