1. Introduktion
The ZIUTY T21 Wireless Earbuds are designed to provide a high-quality audio experience with advanced features such as Active Noise Cancellation (ANC), Environmental Noise Cancellation (ENC), and a multifunctional touchscreen charging case. This manual provides detailed instructions for setting up, operating, and maintaining your earbuds.
2. Hvad er der i æsken
- T21 trådløse øretelefoner
- Wireless Charging Case with Touchscreen
- USB-C ladekabel
- Ørepropper (størrelser S/M/L)
- Brugermanual

Image: The ZIUTY T21 Wireless Earbuds package contents, including earbuds, charging case, USB-C cable, and various eartip sizes.
3. Opsætning
3.1 Indledende opladning
Before first use, ensure both the earbuds and the charging case are fully charged. The charging case features a USB-C port for convenient charging. A 10-minute quick charge can provide up to 2 hours of music playback.
- Tilslut det medfølgende USB-C-kabel til opladningsporten på etuiet og til en strømkilde.
- The touchscreen on the case will display the battery percentage og ladestatus.
- Ensure earbuds are placed correctly in the case for them to charge simultaneously.

Image: The ZIUTY T21 charging case connected via USB-C, showing the battery level on its touchscreen display.
3.2 Fjern beskyttelsesfilm
Upon unboxing, remove any protective films from the charging contacts on the earbuds. Failure to do so may prevent proper charging.
3.3 Ear Tip Selection and Fit
The earbuds come with three sizes of silicone eartips (Small, Medium, Large). Select the size that provides the most comfortable and secure fit for optimal sound quality and noise isolation.
- Gently pull off the pre-installed eartips.
- Select a different size and firmly push it onto the earbud nozzle.
- Insert the earbuds into your ears and twist gently until they feel secure and comfortable.

Image: A display of small, medium, and large soft silicone eartips, emphasizing comfort and a secure fit for the earbuds.
3.4 Bluetooth -parring
The earbuds utilize Bluetooth 5.3 for a stable and quick connection.
- Åbn opladningsetuiet. Ørepropperne går automatisk i parringstilstand.
- Aktiver Bluetooth på din enhed (smartphone, tablet osv.).
- Søg efter tilgængelige enheder, og vælg "T21" fra listen.
- A voice prompt will confirm "Connected".

Image: A smartphone screen showing the Bluetooth settings with "T21" selected and connected, illustrating the quick connect feature of the earbuds.
4. Betjening
4.1 Funktioner på touchscreen-etuiet
The innovative touchscreen on the charging case provides access to various controls without needing your phone.
- Musik kontrol: Afspil/pause, spring numre over (næste/forrige).
- Lydstyrkekontrol: Adjust audio volume directly from the case.
- Støjreduktion: Switch between Hybrid Active Noise Cancellation (ANC) and Transparency Mode.
- Equalizer (EQ): Select from 5 preset sound modes (Normal, Rock, Classic, Pop, Jazz).
- Lysniveau: Adjust the brightness of the case's screen.
- Sprogskifte: Skift visningssprog.
- Skærm lås: Customize the screen lock display.
- Find mine høretelefoner: Activate an audible signal on a misplaced earbud.
- Fjernbetjening til kameraet: Styr din telefons kamera på afstand.
- Lommelygte: Brug skærmen som en midlertidig lyskilde.

Image: The ZIUTY T21 charging case touchscreen showing various functions like music control, volume, noise reduction, and equalizer settings.
4.2 Berøringsknapper til øretelefoner
The earbuds themselves feature smart touch controls for convenient management of audio and calls.
- Afspil/pause: Et enkelt tryk på begge øretelefoner.
- Næste nummer: Dobbelttryk på den højre øreprop.
- Forrige nummer: Dobbelttryk på den venstre øreprop.
- Besvar/afslut opkald: Et enkelt tryk på begge øretelefoner.
- Afvis opkald: Langt tryk på en af øretelefonerne.
- Aktiver stemmeassistent: Tryk tre gange på en af øretelefonerne.
- Skift ANC/Transparenstilstand: Long press on either earbud (when not on a call).

Image: A close-up of the ZIUTY T21 earbuds highlighting the touch control areas and their corresponding functions.
4.3 Aktiv støjreduktion (ANC) og transparenstilstand
The earbuds offer Hybrid ANC to block up to 40dB of ambient noise and Transparency Mode to stay aware of your surroundings.
- Switch modes via the touchscreen case or by long-pressing an earbud.

Image: Visual representation of the Active Noise Cancellation feature, showing sound waves being blocked by the earbuds.
4.4 Sound Quality and EQ
Equipped with 14.2mm dynamic drivers, the earbuds deliver powerful bass and clear highs. Customize your listening experience with 5 EQ presets.
- Access and select EQ presets (Normal, Rock, Classic, Pop, Jazz) from the touchscreen case.

Image: Icons representing the 5 EQ modes (Normal, Rock, Classic, Pop, Jazz) available for the earbuds.
4.5 Find My Earphone Feature
If you misplace an earbud, use the "Find My Earphone" function on the touchscreen case to make it emit an audible sound.
- Navigate to the "Find My Earphone" option on the case's touchscreen.
- Select 'L' or 'R' to activate the sound on the corresponding earbud.

Image: A person using the "Find My Earphone" feature on the charging case to locate a lost earbud, with a visual representation of a signal emanating from the earbud.
5. Vedligeholdelse
5.1 Rengøring
Regular cleaning ensures optimal performance and charging.
- Use an alcohol pad to regularly clean the charging contacts on both the earbuds and inside the charging case.
- Clean the ear tip mesh to remove any dust or earwax that might affect sound quality or charging.

Image: A diagram illustrating the proper method for cleaning the earbud charging contacts and ear tip mesh using an alcohol pad.
5.2 Vandtæthed
The earbuds have an IPX7 waterproof rating, making them resistant to sweat and splashes. They are suitable for workouts but should not be submerged in water.

Image: ZIUTY T21 wireless earbuds shown with water droplets, indicating their IPX7 water resistance.
5.3 Easy Removal Gesture
To properly remove the earbuds from the charging case, follow these steps:
- Grip the earbud firmly.
- Gently pull the earbud upwards and outwards from its charging slot.

Image: A two-step diagram illustrating the correct and easy way to remove the earbuds from their charging case.
6. Fejlfinding
6.1 Øretelefoner oplader ikke
- Ensure the protective film has been removed from the earbud charging contacts.
- Clean the charging contacts on both earbuds and the case with an alcohol pad.
- Kontroller, at USB-C-kablet og strømkilden fungerer korrekt.
6.2 Parringsproblemer
- Make sure Bluetooth is enabled on your device and the earbuds are in pairing mode (open case).
- Forget "T21" from your device's Bluetooth list and attempt to re-pair.
- Sørg for, at øretelefoner og enhed er inden for Bluetooth-rækkevidde (15 meter).
6.3 Dårlig lydkvalitet
- Ensure you have selected the correct size eartips for a secure seal in your ear canal.
- Clean the ear tip mesh to remove any obstructions.
- Adjust the Equalizer settings via the touchscreen case.
7. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | ZIUTY |
| Modelnummer | T21 |
| Farve | Obsidian |
| Øreplacering | In Ear |
| Formfaktor | Ægte trådløs |
| Impedans | 32 Ohm |
| Forbindelsesteknologi | Trådløs (Bluetooth 5.3) |
| Bluetooth rækkevidde | 15 meter |
| Støjkontrol | Aktiv støjafbrydelse (ANC) |
| Frekvensrespons | 20Hz - 20,000Hz |
| Følsomhed | 107 dB |
| Audio driver størrelse | 14.2 millimeter |
| Lydforsinkelse | 55 millisekunder |
| Batteriets gennemsnitlige levetid | 40 timer (med opladningsetui) |
| Batteriopladningstid | 1.5 timer |
| Vandmodstandsniveau | IPX7 (vandtæt) |
| Kontroltype | Touch Control (Earbuds & Case) |
8. Garanti og support
8.1 Garantioplysninger
The ZIUTY T21 Wireless Earbuds come with a 1-Year Manufacturer's Warranty. This warranty covers defects in materials and workmanship under normal use.
8.2 Kundesupport
For any questions, technical assistance, or warranty claims, please contact ZIUTY customer support through the retailer's platform or the official ZIUTY webwebsted.
9. Produktvideoer
9.1 True Wireless Earbuds with Touchscreen and 40hr Playtime
Video: En officiel videopræsentation fra sælgereasing the touchscreen features of the ZIUTY T21 earbuds and their extended 40-hour playtime.
9.2 Unboxing ZIUTY Wireless Earbuds
Video: An official seller video demonstrating the unboxing experience of the ZIUTY T21 Wireless Earbuds, showing all included components.