1. Introduktion
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. Hvad er der i æsken
Bekræft, at alle nedenstående varer er inkluderet i din pakke:
- T21 trådløse øretelefoner
- Opladningsetui med berøringsskærm
- USB-C ladekabel
- Ørepropper (størrelser S/M/L)
- Brugermanual

Image: Package contents of the ZIUTY T21 Wireless Earbuds.
3. Produktet er slutview
3.1 Komponenter
The ZIUTY T21 system consists of two wireless earbuds and a portable charging case with an integrated touchscreen.
3.2 Styringer
The earbuds and charging case offer various control options:
Earbud Touch Controls:
- Afspil/pause: Et enkelt tryk på begge øretelefoner.
- Næste nummer: Dobbelttryk på højre øreprop.
- Forrige nummer: Dobbelttryk på venstre øreprop.
- Besvar/afslut opkald: Et enkelt tryk på begge øretelefoner.
- Afvis opkald: Tryk og hold på en af øretelefonerne.
- Aktiver stemmeassistent: Tryk tre gange på en af øretelefonerne.
- Skift ANC/Transparenstilstand: Tryk og hold nede i 2 sekunder på begge øretelefoner.

Image: Smart touch controls available on the earbuds.
Charging Case Touch Screen Functions:
- Musikafspilning: Control play, pause, and track navigation.
- Lydstyrkekontrol: Juster lydudgangsniveauet.
- Støjreduktion: Toggle between ANC, Transparency, and Normal modes.
- Equalizer (EQ): Select from 5 preset sound profiles.
- Lysniveau: Juster skærmens lysstyrke.
- Sprogskifte: Skift visningssprog.
- Find mine høretelefoner: Find forkert placerede ørepropper.
- Kamerastyring: Fjernbetjen din telefons kamera.

Image: Multi-functional LCD touch screen interface on the charging case.
4. Opsætning
4.1 Indledende opladning
- Fjern beskyttelsesfilmen fra opladningskontakterne på begge ørepropper før første brug.
- Placer øretelefonerne i opladningsetuiet.
- 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 Bluetooth -parring
- Åbn opladningsetuiet. Ørepropperne går automatisk i parringstilstand.
- Aktiver Bluetooth på din enhed (smartphone, tablet, bærbar computer).
- Søg efter tilgængelige Bluetooth-enheder, og vælg "T21" fra listen.
- 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. Betjeningsvejledning
5.1 Aktiv støjreduktion (ANC) og transparenstilstand
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.
- Skiftemetoder: 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:
- Normal
- Klippe
- Klassisk
- Pop
- Jazz
Select your preferred EQ mode directly from the charging case touchscreen.

Image: Available 5 EQ Modes for audio customization.
5.3 Foretage og modtage opkald
The dual-ENC microphones are designed to reduce 98% of background noise, ensuring clear calls even in noisy environments.
- Besvar/afslut opkald: Et enkelt tryk på begge øretelefoner.
- Afvis opkald: Tryk og hold på en af øretelefonerne.

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 Batteristyring
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 til både etuiet og de individuelle ørepropper.

Image: Battery life indication for ZIUTY T21 earbuds and charging case.
6. Vedligeholdelse
6.1 Rengøring
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 Vandtæthed
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.
- Opladningsetuiet må ikke nedsænkes i vand.
- Sørg for, at ørepropperne er tørre, før du sætter dem tilbage i opladningsetuiet, for at forhindre skader.

Billede: IPX7 vandtæthed i ørepropperne.
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. Fejlfinding
If you encounter issues with your ZIUTY T21 Wireless Earbuds, refer to the following common problems and solutions:
- Ørepropper parrer ikke:
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. - Ingen lyd fra den ene øreprop:
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. - Opladningsproblemer:
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. - Dårlig lydkvalitet eller lav lydstyrke:
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. - Touch-kontroller reagerer ikke:
Sørg for, at dine fingre er rene og tørre. Prøv at nulstille ørepropperne ved at placere dem i etuiet og lukke det i et par sekunder.
8. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnavn | T21 |
| Forbindelsesteknologi | Trådløs (Bluetooth 5.3) |
| Bluetooth rækkevidde | 15 meter |
| Støjkontrol | Aktiv støjafbrydelse (ANC) |
| Mikrofoner | Dual-ENC Microphones |
| Audio driver størrelse | 14.2 millimeter |
| Frekvensrespons | 20 KHz |
| Følsomhed | 107 dB |
| Impedans | 32 Ohm |
| Batterilevetid (ørepropper) | Op til 8 timer |
| Batterilevetid (med etui) | Op til 40 timer |
| Opladningstid | Ca. 1.5 timer |
| Vandmodstandsniveau | IPX7 |
| Kontroltype | Touch-betjening (ørepropper), Touchskærm (etui) |
| Særlige funktioner | 5 EQ Presets, Find My Earbuds, Camera Control |
| Materiale | Acrylonitril Butadien Styren (ABS) |
| Varens vægt | 3.17 ounce (90 gram) |
| Produktdimensioner | 2.23 x 1.01 x 1.94 tommer |
9. Garanti og support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official ZIUTY webwebsted. Gem din købsbevis i tilfælde af garantikrav.