Entwodiksyon
Thank you for choosing the OneOdio F4 Retro Wireless On-Ear Headphones. This manual provides detailed instructions to help you set up, operate, and maintain your headphones for optimal performance. The F4 headphones combine a retro design with modern audio technology, offering a comfortable listening experience with high-resolution audio capabilities and versatile connectivity.

Deskripsyon Imaj: Yon gwo plan view of the OneOdio F4 Retro Wireless On-Ear Headphones in white. The image highlights the textured earcups, the adjustable headband, and the metallic accents, showcasing the product's vintage-enspire ayestetik.
Enstalasyon
1. Chaje kas ekoutè yo
Before first use, fully charge your headphones. Connect the included USB-C charging cable to the charging port on the headphone and a compatible USB power source. The LED indicator will show charging status and turn off or change color when fully charged. A full charge takes approximately 1.5 hours and provides up to 50 hours of playtime.

Image Description: The OneOdio F4 headphones are shown resting on a wooden surface next to a newspaper, emphasizing their extended 50-hour battery life, which is indicated by a graphic overlay.
2. Powering On / Off
- Pou limen: Peze epi kenbe bouton Power la pou apeprè 3 segonn jiskaske endikatè LED la limen.
- Pou etenn: Peze epi kenbe bouton Power la pou apeprè 3 segonn jiskaske endikatè LED la etenn.
3. Pè Bluetooth
- Asire w ke kas ekoutè yo etenn.
- Press and hold the Power button for 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Sou aparèy ou an (telefòn entelijan, tablèt, òdinatè), aktive Bluetooth epi chèche aparèy ki disponib yo.
- Select "OneOdio F4" from the list of devices.
- Yon fwa konekte, endikatè ki ap dirije a ap klere ble tou dousman.
4. Koneksyon ant de aparèy
The OneOdio F4 supports connecting to two Bluetooth devices simultaneously. This allows you to seamlessly switch between audio sources, for example, listening to music on your laptop and taking calls on your phone.
- Konekte kas ekoutè yo ak premye aparèy la jan sa dekri pi wo a.
- Dezaktive Bluetooth sou premye aparèy la. Kas ekoutè a ap antre nan mòd koneksyon ankò.
- Koup kas ekoutè yo ak dezyèm aparèy la.
- Reaktive Bluetooth sou premye aparèy la. Kas ekoutè a ta dwe konekte otomatikman ak tou de aparèy yo.

Image Description: The OneOdio F4 headphones are centrally placed between a tablet playing music and a smartphone receiving a call, visually representing the dual device pairing capability.
5. Filè Koneksyon
For a wired connection, use the included 3.5mm audio cable. Plug one end into the 3.5mm audio jack on the headphones and the other end into your audio source. The wired connection works even if the headphones are powered off or out of battery.

Deskripsyon Imaj: Yon detaye view of the right earcup of the OneOdio F4 headphones, highlighting the 3.5mm audio jack, the power button, and the multi-function button, illustrating the wired connectivity option.
Enstriksyon Operasyon
1. Kontwòl bouton
The OneOdio F4 headphones feature intuitive button controls located on the right earcup:
- Bouton pouvwa: Peze epi kenbe pou 3 segonn pou pouvwa sou / koupe.
- Multi-function Button (Center Dial):
- Peze yon fwa: Jwe/Pòz mizik, Reponn/Fen apèl.
- Press twice: Next track.
- Press three times: Previous track.
- Press and hold: Reject incoming call.
- Volim monte/desann: Rotate the center dial clockwise to increase volume, counter-clockwise to decrease volume.
2. Fè ak resevwa apèl
Mikwofòn entegre a pèmèt ou fè apèl san ou pa bezwen sèvi ak men ou:
- Reponn yon apèl: Peze bouton Multi-fonksyon an yon fwa.
- Fini yon apèl: Peze bouton milti-fonksyon an yon fwa pandan yon apèl.
- Rejte yon apèl: Peze epi kenbe bouton Multi-fonksyon an pou 2 segonn.
Antretyen
1. Netwayaj
- Use a soft, dry cloth to clean the surface of the headphones.
- Pa sèvi ak pwodui netwayaj likid oswa espre dirèkteman sou kas ekoutè yo.
- Gently wipe the ear cushions with a slightly damp cloth if necessary, then dry thoroughly.
2. Depo
- Sere kas ekoutè yo nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
- Evite mete objè lou sou kas ekoutè yo.
- Lè w pa itilize kas ekoutè yo pou yon bon bout tan, chaje yo detanzantan pou batri a rete an bon eta.
Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Kas ekoutè yo pa limen. | Batri ki ba. | Chaje kas ekoutè yo konplètman. |
| Pa ka konekte ak aparèy la. | Headphones not in pairing mode; Bluetooth disabled on device. | Ensure headphones are in pairing mode (flashing red/blue). Enable Bluetooth on your device. Forget previous pairings and try again. |
| Pa gen son oswa volim nan ba. | Volim twò ba; sous odyo ki pa kòrèk; kas ekoutè pa konekte. | Increase headphone and device volume. Check Bluetooth connection or 3.5mm cable. Ensure correct audio output is selected on your device. |
| Pòv kalite odyo. | Entèferans; aparèy twò lwen; batri fèb. | Move closer to your device. Avoid strong Wi-Fi or other Bluetooth signals. Charge headphones. |
Espesifikasyon

Image Description: The OneOdio F4 headphones are displayed with a prominent 'Hi-Res Audio Certified' badge, highlighting their capability to deliver rich, immersive sound through 30mm dynamic drivers.
| Karakteristik | Detay |
|---|---|
| Non modèl | F4 |
| Koneksyon Teknoloji | Filaire, San fil (Bluetooth 5.4) |
| Gwosè Chofè Audio | 30 mm |
| Gamme frekans | 20 Hz - 40 KHz |
| Sansiblite | 116 dB |
| Enpedans | 32 Ohm |
| Lavi batri | Jiska 50 èdtan |
| Tan pou chaje | 1.5 èdtan |
| Ekoutè Jack | 3.5mm Jack |
| Pwa | 0.25 lb (approx. 9.6 ounces) |
| Materyèl | Kui, Metal, Plastik |
| Kontwòl bri | Izolasyon son |
Garanti ak sipò
OneOdio products are designed for reliability and performance. For warranty information, technical support, or any inquiries regarding your OneOdio F4 headphones, please refer to the official OneOdio websit la oubyen kontakte sèvis kliyan yo dirèkteman. Kenbe resi acha w la pou reklamasyon garanti.





