1. Introduktion
Thank you for choosing the OneOdio F4 Retro Wireless On-Ear Headphones. These headphones combine a vintage aesthetic with modern audio technology, offering a comfortable and high-quality listening experience. This manual provides essential information for setting up, operating, and maintaining your headphones.
- Retro Maillard Design: Blends classic style with contemporary audio technology.
- Hi-Res Audio Certificeret: Delivers studio-grade sound with a frequency response up to 40 KHz, ensuring detailed audio reproduction.
- Parring af dobbelt enhed: Connects to two devices simultaneously for seamless switching.
- Bluetooth 5.4: Giver stabil og effektiv trådløs forbindelse.
- Forlænget spilletid: Op til 50 timers batterilevetid på en enkelt opladning.
- Let og behagelig: Weighing approximately 0.25lb (9.6 ounces) with soft ear cushions and an adjustable headband for prolonged wear.
- Kablet mulighed: Includes a 3.5mm jack for wired connection, allowing use even without power.
2. Pakkens indhold
Sørg venligst for, at alle varer er til stede:
- OneOdio F4 Retro Wireless On-Ear Headphones
- 3.5 mm lydkabel
- USB-C Charging Cable (not explicitly listed but implied by 'C-type charger' in reviews)
- Brugermanual
3. Opsætning og første brug
3.1 Opladning af hovedtelefonerne
Before first use, fully charge your headphones. Connect the provided USB-C charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer, wall adapter). The charging indicator light will show the charging status. A full charge takes approximately 1.5 hours.
3.2 Tænd/sluk
- Tænd: Press and hold the Power button (often integrated with the multi-function button) for approximately 3 seconds until the indicator light flashes.
- Sluk: Tryk på tænd/sluk-knappen og hold den nede i cirka 5 sekunder, indtil indikatorlampen slukker.
3.3 Bluetooth -parring
To connect your headphones wirelessly:
- Sørg for, at hovedtelefonerne er slukket.
- Tryk på tænd/sluk-knappen og hold den nede i cirka 5-7 sekunder, indtil indikatorlampen blinker skiftevis rødt og blåt, hvilket angiver parringstilstand.
- Aktiver Bluetooth på din enhed (smartphone, tablet, computer) og søg efter tilgængelige enheder.
- Select "OneOdio F4" from the list of found devices.
- Når den er tilsluttet, vil indikatorlampen typisk blinke blåt langsomt eller forblive konstant blå.

Image: OneOdio F4 headphones demonstrating dual device pairing with a tablet and a smartphone.
3.4 Parring af dobbelt enhed
The F4 headphones support connecting to two Bluetooth devices simultaneously. After pairing with the first device, disable Bluetooth on that device. Then, pair the headphones with the second device. Once the second device is paired, re-enable Bluetooth on the first device. The headphones should now be connected to both, allowing you to switch audio sources seamlessly.
4. Betjeningsvejledning
4.1 Knapkontrol
The control buttons are located on the right earcup. Specific functions may vary slightly, but generally include:
| Knap/handling | Fungere |
|---|---|
| Tænd/sluk-knap (langt tryk) | Tænd/sluk |
| Multi-function Button (Short Press) | Afspil/pause musik, besvar/afslut opkald |
| Multi-function Button (Long Press) | Afvis opkald, aktivér stemmeassistent |
| Lydstyrke op (+) | Increase Volume (Short Press), Next Track (Long Press) |
| Skrue ned (-) | Decrease Volume (Short Press), Previous Track (Long Press) |
4.2 Kablet forbindelse (3.5 mm jack)
You can use the OneOdio F4 headphones in wired mode. Connect the included 3.5mm audio cable to the headphone's 3.5mm jack and the other end to your audio source. This mode works even if the headphone battery is depleted.

Image: The 3.5mm audio jack connection on the OneOdio F4 headphones.
4.3 Mikrofonens funktionalitet
The headphones feature a built-in microphone for hands-free calls. Ensure the headphones are connected via Bluetooth to your phone to use this feature. The microphone is designed to provide clear calls.
5. Vedligeholdelse og pleje
- Rensning: Brug en blød, tør klud til at rengøre hovedtelefonerne. Undgå at bruge skrappe kemikalier eller slibende materialer.
- Opbevaring: Opbevar hovedtelefonerne et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Vandtæthed: Disse hovedtelefoner er ikke vandafvisende. Avoid exposure to liquids.
- Kabelpleje: Handle the audio and charging cables gently to prevent damage.
- Ørepuder: The soft ear cushions are designed for comfort. Periodically check them for wear and tear.
6. Fejlfinding
If you encounter issues with your OneOdio F4 headphones, refer to the following common solutions:
| Problem | Mulig løsning |
|---|---|
| Hovedtelefonerne tændes ikke | Sørg for, at hovedtelefonerne er fuldt opladet. Tilslut dem til en strømkilde, og prøv igen. |
| Kan ikke parres via Bluetooth | Sørg for, at hovedtelefonerne er i parringstilstand (blinker rødt/blåt). Deaktiver og genaktiver Bluetooth på din enhed. Flyt tættere på enheden. |
| Ingen lyd eller lav lydstyrke | Check headphone and device volume levels. Ensure headphones are properly connected (Bluetooth or wired). Try re-pairing. |
| Lydkvaliteten er dårlig | Ensure the audio source is high quality. For wired connection, ensure the 3.5mm cable is fully inserted. For Bluetooth, ensure no obstructions between headphones and device. |
| Sound leakage in public | These are on-ear headphones and may not provide complete sound isolation. Reduce volume in quiet environments to minimize sound leakage. |
| Mikrofon virker ikke | Ensure headphones are connected via Bluetooth. Check microphone settings on your connected device. |
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | F4 |
| Forbindelsesteknologi | Kablet, trådløs (Bluetooth 5.4) |
| Trådløs kommunikationsteknologi | Bluetooth 5.4 |
| Audio driver type | Dynamisk Driver |
| Audio driver størrelse | 30 millimeter |
| Frekvensrespons | 40 KHz |
| Følsomhed | 116 dB |
| Impedans | 32 Ohm |
| Støjkontrol | Sound Isolation (Note: On-ear design may not provide full passive noise cancellation) |
| Hovedtelefonstik | 3.5 mm Jack |
| Batterilevetid | 50 timer |
| Opladningstid | 1.5 timer |
| Varens vægt | 9.6 ounces (ca. 0.27 kg) |
| Materiale | Læder, Metal, Plastik |
| Vandmodstandsniveau | Ikke vandafvisende |
| Kompatible enheder | Phones, Computers, Bluetooth-enabled Devices |
8. Garanti og support
OneOdio products are designed for quality and reliability. For specific warranty information, please refer to the warranty card included with your purchase or visit the official OneOdio website. For technical support, troubleshooting assistance, or customer service inquiries, please contact OneOdio customer support through their official channels.
Online support: Besøg OneOdio Store on Amazon for produktinformation og supportressourcer.





