1. Sarrera
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your truefree F2 Open Ear Air Conduction Wireless Headphones. Please read this manual thoroughly before using the product to ensure proper function and longevity.

Image: The truefree F2 Open Ear Air Conduction Wireless Headphones, showcasing their ergonomic design and black and orange color scheme.
2. Paketearen edukia
Egiaztatu elementu guztiak zure produktuaren paketean daudela:
- truefree F2 Open Ear Air Conduction Wireless Headphones
- USB kargatzeko kablea
- Erabiltzailearen eskuliburua (dokumentu hau)

Image: The truefree F2 headphones, charging cable, and user manual displayed alongside the product packaging.
3. Konfigurazioa
3.1 Entzungailuak kargatzea
Before first use, fully charge your truefree F2 headphones.
- Konektatu emandako USB kargatzeko kablea entzungailuen kargatzeko atakara.
- Konektatu USB kablearen beste muturra USB elikatze-iturri bateragarri batera (adibidez, ordenagailuko USB ataka, hormako egokitzailea).
- The indicator light will show charging status. Once fully charged, the light will change (refer to LED indicator section for details).
A full charge provides approximately 15 hours of continuous listening time.

Image: An illustration showing the truefree F2 headphones with a 15-hour battery life indicator and a charging icon, suggesting long endurance.
3.2 Piztu/Itzaltzea
- Piztu: Sakatu eta eutsi pizteko botoia 3 segundo inguru, LED adierazlea keinuka hasi arte.
- Itzali: Sakatu eta eutsi pizteko botoia 3 segundo inguru LED adierazlea itzali arte.
3.3 Bluetooth parekatzea
The truefree F2 headphones utilize Bluetooth 5.3 for a stable wireless connection.
- Ziurtatu entzungailuak itzalita daudela.
- Sakatu eta eutsi pizteko botoia 5-7 segundoz, LED adierazlea txandaka gorriz eta urdinez keinuka hasi arte, parekatze modua adieraziz.
- Zure gailuan (smartphone-an, tabletan, etab.), gaitu Bluetooth-a eta bilatu gailu berriak.
- Select "truefree F2" from the list of available devices.
- Konektatu ondoren, LED adierazlea urdin argituko da poliki-poliki.

Image: A close-up diagram of a Bluetooth 5.3 chip, highlighting the advanced connectivity technology used in the truefree F2 headphones.
3.4 Truefree App Control
Enhance your experience by downloading the official Truefree App. The app allows for customized settings, including:
- Activating/deactivating multipoint connection
- Preset EQ adjustments
- Music and call control customization
- Firmware eguneraketak
- Bateriaren mailaren adierazlea

Image: A visual representation of the Truefree App interface on a smartphone, showing various customization options like EQ settings, battery indicator, and mode switches.
4. Funtzionamendu-argibideak
4.1 Entzungailuak janztea
The truefree F2 headphones feature an open-ear design with an over-ear hook and neckband for a secure and comfortable fit. Position the speakers just outside your ear canals. This design allows you to remain aware of your surroundings while listening to audio.

Image: A person wearing the truefree F2 headphones, demonstrating the open-ear comfort and secure fit during use.
4.2 Botoien kontrolak
The headphones are equipped with intuitive button controls for various functions.
| Funtzioa | Ekintza |
|---|---|
| Erreproduzitu / Pausatu musika | Sakatu pizteko botoia behin. |
| Bolumena + | Sakatu Bolumena + botoia. |
| Bolumena - | Sakatu Bolumenaren botoia -. |
| Aurreko Pista | Long press the Volume - button for 1.5 seconds. |
| Hurrengo Pista | Long press the Volume + button for 1.5 seconds. |
| Erantzun / Zintzilikatu deia | Sakatu labur pizteko botoia. |
| Baztertu telefono-deia | Sakatu luze pizteko botoia 1.5 segundoz. |
| Bi dei artean aldatu | Sakatu bi aldiz pizteko botoia. |
| Aktibatu Ahots Laguntzailea | Sakatu bi aldiz pizteko botoia. |
| Joko modua aktibatuta/desaktibatuta | Sakatu pizteko botoia hiru aldiz. |

Image: A detailed diagram illustrating the location and functions of the control buttons on the truefree F2 headphones for music, calls, voice assistant, and game mode.
4.3 Puntu anitzeko konexioa
The truefree F2 supports dual connection, allowing you to connect to two devices simultaneously. This enables seamless switching between audio sources without re-pairing.
- Ensure the headphones are paired with the first device.
- Deskonektatu Bluetooth-a lehenengo gailuan. Entzungailuak berriro sartuko dira parekatze moduan.
- Parekatu entzungailuak bigarren gailuarekin.
- Konektatu berriro Bluetooth-a lehenengo gailuan. Aurikularrak bi gailuetara konektatuta egon beharko lirateke orain.
- Manage multipoint connection settings via the Truefree App.

Image: The truefree F2 headphones positioned between a smartphone and a tablet, illustrating the multipoint connection feature for simultaneous device pairing.
4.4 Joko modua
Activate Game Mode for a low-latency audio experience (43ms), ideal for gaming or video playback to ensure audio-visual synchronization.
- Aktibatu: Sakatu hiru aldiz pizteko botoia.
- Desaktibatu: Triple-press the Power button again.

Image: A smartphone displaying a game with the truefree F2 headphones, highlighting the 43ms low latency feature for an uninterrupted gaming experience.
4.5 Audio Ezaugarriak
- 16.2mm Bio-Compound Diaphragm Drivers: Deliver rich sound details and an open soundstage.
- Soinuaren norabide-transmisioa: Minimizes sound leakage, providing a focused audio experience while maintaining environmental awareness.
- Mikrofono bikoitzak: Enhance call clarity by accurately capturing your voice and reducing ambient noise.

Image: A cutaway diagram of the truefree F2 headphone speaker, emphasizing the 16.2mm bio-compound diaphragm drivers responsible for immersive sound.

Irudia: Barneko bat view of the truefree F2 headphones highlighting the placement of the dual microphones for clear call quality.
5. Mantentzea
5.1 Garbiketa
Regular cleaning helps maintain the performance and appearance of your headphones.
- Garbitu entzungailuak zapi leun, lehor eta lihorik gabeko batekin.
- Zikinkeria egoskorrerako, apur bat lehortuampGarbitu zapiarekin urarekin. Saihestu gehiegizko hezetasuna.
- Ez erabili garbitzaile urratzailerik, disolbatzailerik edo produktu kimiko indartsurik.
5.2 Urarekiko erresistentzia
The truefree F2 headphones are rated IPX4 water resistant, meaning they are resistant to water splashes from any direction. They are suitable for workouts and light rain exposure.
- Ez sartu entzungailuak uretan.
- Avoid exposing them to pressurized water or high-velocity water, such as showering or swimming.
- Ziurtatu kargatzeko atakaren estalkia ondo itxita dagoela ura sartzea saihesteko.
5.3 Biltegiratzea
Gorde entzungailuak leku fresko eta lehor batean, eguzki-argitik eta muturreko tenperaturetatik babestuta.
6. Arazoak
If you encounter issues with your truefree F2 headphones, refer to the following common solutions:
- Potentziarik gabe: Ziurtatu entzungailuak guztiz kargatuta daudela.
- Ezin da parekatu:
- Ziurtatu Bluetootha gaituta dagoela zure gailuan.
- Ziurtatu entzungailuak parekatze moduan daudela (LEDa gorri eta urdin keinuka).
- Hurbildu entzungailuak gailura.
- Saiatu entzungailuak eta gailua berrabiarazten.
- No Sound / Low Volume:
- Egiaztatu entzungailuen eta konektatutako gailuaren bolumen-mailak.
- Ziurtatu entzungailuak behar bezala konektatuta daudela zure gailura.
- If using the Truefree App, check EQ settings.
- Etengabeko konexioa:
- Ziurtatu entzungailuen eta gailuaren artean oztoporik ez dagoela.
- Saihestu interferentzia elektromagnetiko handiak.
- Update firmware via the Truefree App if available.
- Deiaren kalitate-arazoak:
- Ziurtatu mikrofonoak ez daudela oztopatzen.
- Ahal bada, mugitu ingurune lasaiago batera.
For further assistance, please contact truefree customer support.
7. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Ereduaren izena | truefree F2 |
| Konektibitate Teknologia | Haririk gabeko (Bluetooth) |
| Bluetooth bertsioa | 5.3 |
| Audio kontrolatzailearen tamaina | 16.2 mm |
| Maiztasun barrutia | 20 Hz - 20,000 Hz |
| Bateriaren iraupena | Gehienez 15 ordu |
| Kargatzeko ataka | USB-C |
| Uraren Erresistentzia Maila | IPX4 (urarekiko erresistentea) |
| Kontrol mota | Botoien Kontrola |
| Mikrofonoak | Mikrofono bikoitza |
| Ezaugarri bereziak | Fast Charging, Lightweight, Multipoint Pairing, Game Mode (43ms low latency) |
| Belarrien Kokatzea | Belarri irekia |
| Materiala | Plastic, Silicone, TPU |
| Elementuaren pisua | 24.4 gramo (0.861 ontza) |
| Produktuaren neurriak | 2.24 x 5.39 x 6.89 hazbete |
8. Bermea eta Laguntza
truefree is committed to providing excellent customer experience. Your truefree F2 headphones come with a warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official truefree webgunea.
If you have any problems or suggestions regarding the product, please do not hesitate to contact truefree customer support. They are ready to offer a satisfactory solution.
- Bezeroarentzako laguntza: Refer to the contact information provided on the truefree webgunea edo zure produktuaren ontziratzea.
- Sareko baliabideak: Visit the official truefree webMaiz egiten diren galderen, eskuliburu eguneratuen eta laguntza-artikuluen gunea.





