1. Introduktion
Welcome to the user manual for your new TRANSFORMERS TF-T51 Bluetooth Wireless Earphones. These earphones are designed to provide a high-quality audio experience with low latency, making them ideal for both gaming and music listening. Featuring Bluetooth 5.4 connectivity, immersive stereo sound, and a comfortable in-ear design, the TF-T51 offers long endurance and clear communication.
This manual will guide you through the setup, operation, and maintenance of your earphones to ensure optimal performance and longevity.
2. Pakkens indhold
Markér venligst feltet for følgende elementer:
- TRANSFORMERS TF-T51 Wireless Earphones (Left and Right)
- Opladningsetui
- USB Type-C opladerkabel
- Brugermanual

Image: TRANSFORMERS TF-T51 Bumblebee Earbuds and Charging Case

Image: TRANSFORMERS TF-T51 Megatron Earbuds and Charging Case
3. Produktet er slutview
The TF-T51 earphones feature a unique design inspired by TRANSFORMERS, available in Bumblebee (yellow) and Megatron (black) variants. Each earbud is lightweight and designed for comfortable wear. The charging case includes a digital display for battery status.

Image: Megatron earbud in ear, illustrating lightweight and comfortable design.

Image: Bumblebee earbud in ear, illustrating lightweight and compact design.
4. Opsætning
4.1 Opladning af øretelefoner og etuiet
Oplad øretelefonerne og opladningsetuiet helt før første brug.
- Placer begge høretelefoner i opladningsetuiet.
- Tilslut USB Type-C-opladerkablet til opladningsporten på etuiet, og sæt den anden ende i en USB-strømadapter (medfølger ikke) eller en computers USB-port.
- The digital display on the charging case will indicate the charging status. A full charge for the earphones takes approximately 1.5 hours, and the charging case takes about 2 hours.

Image: Battery life and charging times overview.
4.2 Parring med en Bluetooth-enhed
- Tænd: Open the charging case, and the earphones will automatically power on and enter pairing mode. The indicator lights on the earbuds will flash (specific pattern not provided, typically white/blue or red/blue).
- Aktiver Bluetooth: Gå til Bluetooth-indstillingerne på din smartphone, tablet eller anden Bluetooth-aktiveret enhed, og tænd Bluetooth.
- Søg efter Enhed: Look for "TF-T51" in the list of available devices.
- Forbinde: Select "TF-T51" to connect. Once successfully paired, the earphone indicator lights will typically turn off or flash slowly.
- Automatisk genforbindelse: After initial pairing, the earphones will automatically connect to the last paired device when taken out of the case, provided Bluetooth is enabled on the device.

Image: Compatibility with various operating systems including Android, iOS, Windows, and HarmonyOS.
5. Betjeningsvejledning
The TF-T51 earphones feature touch controls for various functions. Specific touch patterns (single tap, double tap, long press) are not detailed in the provided information, but common functions include:
5.1 Tænd/sluk
- Tænd: Open the charging case, or long-press the touch area on both earbuds (if they are off and outside the case).
- Sluk: Place the earbuds back into the charging case and close the lid, or long-press the touch area on both earbuds until they power off.
5.2 Kontrol af musikafspilning
- Afspil/pause: Tap the touch area on either earbud.
- Næste nummer: Double-tap the right earbud (common control).
- Forrige nummer: Double-tap the left earbud (common control).
- Lydstyrkekontrol: Long-press the right earbud to increase volume, long-press the left earbud to decrease volume (common control).
5.3 Opkaldshåndtering
- Besvar/afslut opkald: Tap the touch area on either earbud.
- Afvis opkald: Long-press the touch area on either earbud.
- Stemmeassistent: Triple-tap the touch area on either earbud (common control).

Image: Dual microphone array beamforming for clear calls and ambient noise filtering.
5.4 Gaming-tilstand (lav latenstid)
The TF-T51 earphones are designed for low latency, especially beneficial for gaming. While specific activation steps are not provided, this mode is often automatically engaged or can be toggled by a specific touch gesture (e.g., triple-tap or quad-tap on one earbud).

Image: Bluetooth 5.4 technology enabling audio and video synchronization with low latency for gaming.
6. Specifikationer

Image: Detailed Headphone Parameters
| Feature | Specifikation |
|---|---|
| Produkttype | Ægte trådløst Bluetooth-headset |
| Materiale | Plast |
| Bluetooth version | Bluetooth 5.4 |
| Bluetooth-transmissionsafstand | Cirka 10 meter (<10 m) |
| Højttalerenhed | Φ13mm dynamisk driver |
| Vokalisme princippet | Dynamisk |
| Antal chauffører | 2 |
| Frekvensresponsområde | 20 - 20000 Hz |
| Følsomhed | 109 dB |
| Impedansområde | op til 32 Ω |
| Max output | 10 mW |
| Total harmonisk forvrængning | 1% |
| Musikafspilningstid (enkelt opladning) | Ca. 4 timer |
| Samlet batterilevetid (med opladningsetui) | Op til 24 timer |
| Hovedtelefonens batterikapacitet | 30 mAh * 2 |
| Opladningsetui Batterikapacitet | 300mAh |
| Opladningstid for hovedtelefoner | Ca. 1.5 timer |
| Opladningsetui Opladningstid | Ca. 2 timer |
| Opladningsmetode | Opladningsetui (Type-C) |
| Stik | Type-C |
| Funktioner | With Microphone, Playback Control, Sound Isolating, Volume Control |
| Aktiv støjreduktion | Ingen |
| Vandtæt | Ingen |
| Support APP | Ja |
7. Fejlfinding
- Høretelefoner parres ikke: Ensure both earphones are charged. Place them back in the case, close the lid, then open it again to re-enter pairing mode. Make sure Bluetooth is enabled on your device and try searching again. If issues persist, try forgetting the device on your phone and re-pairing.
- Kun én øreprop virker: Try placing both earbuds back into the charging case, closing the lid, and then taking them out again. This often resets their connection. Ensure both earbuds have sufficient charge.
- Lav lydstyrke eller dårlig lydkvalitet: Check the volume levels on both your earphones and your connected device. Ensure the earbuds are clean and properly seated in your ears.
- Høretelefoner oplader ikke: Ensure the charging cable is securely connected to both the case and the power source. Check if the charging case itself has power. Clean the charging contacts on both the earbuds and the case.
- Intermitterende forbindelse: Ensure you are within the 10-meter Bluetooth range of your device. Avoid environments with significant wireless interference.
8. Brugertips
- Optimal pasform: Experiment with different earbud positions to find the most comfortable and secure fit for the best sound isolation and audio quality.
- Regelmæssig rengøring: Keep the earbuds and charging case clean, especially the charging contacts and speaker grilles, to prevent dust and debris from affecting performance.
- Batteristyring: For extended battery life, avoid fully draining the earphones and charging case frequently. Charge them regularly.
- Spilpræstation: For the best low-latency gaming experience, ensure your device's Bluetooth is not simultaneously connected to multiple devices, which can sometimes introduce lag.
9. Vedligeholdelse
- Rensning: Brug en blød, tør og fnugfri klud til at rengøre øretelefonerne og opladningsetuiet. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Når de ikke er i brug, skal øretelefonerne opbevares i deres opladningsetui for at beskytte dem mod støv og skader.
- Undgå vand: These earphones are not waterproof. Avoid exposure to water, moisture, or excessive humidity.
- Temperatur: Udsæt ikke øretelefonerne for ekstreme temperaturer (varme eller kolde).
10. Garanti og support
For garantioplysninger og kundesupport henvises til sælgers politik eller kontakt købsstedet. Gem din købsbevis til eventuelle garantikrav.





