1. Introducció
Thank you for choosing the YESIDO EP05 Over-Ear Bluetooth Headset. This manual provides essential information for the proper setup, operation, and maintenance of your new wireless headphones. Please read it carefully before use to ensure optimal performance and longevity of the product.

Figure 1: The YESIDO EP05 Over-Ear Bluetooth Headset.
2. Informació important de seguretat
- No exposeu els auriculars a temperatures extremes, humitat ni substàncies corrosives.
- Eviteu deixar caure els auriculars ni sotmetre'ls a impactes forts.
- No intenteu desmuntar ni modificar els auriculars. Això pot anul·lar la garantia i causar danys.
- Mantingueu els auriculars fora de l'abast dels nens i les mascotes.
- Escolteu a un volum moderat per evitar danys auditius.
3. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- YESIDO EP05 Headset
- Cable d'alimentació (USB tipus C)
- Cable AUX (cable d'àudio de 3.5 mm)
- Manual d'usuari (aquest document)
4. Producte acabatview
Familiarize yourself with the various parts and controls of your YESIDO EP05 headset.

Figura 2: Detallada view of the multi-function button and mode key on the headset.
4.1 Controls
- Multi-function Button (Turn left/right): Adjusts volume (increase/decrease).
- Multi-function Button (Short press): Reprodueix/Pausa l'àudio.
- Multi-function Button (Long press): Cançó anterior.
- Multi-function Button (Double click): Cançó següent.
- Switch/Mode/EQ Key: Toggles between modes (Bluetooth, TF card, AUX) and adjusts equalizer settings.

Figure 3: Close-up of the Type-C charging port, 3.5mm headphone jack, and TF expansion card slot.
4.2 Ports and Slots
- Port de càrrega tipus C: Per carregar els auriculars.
- Presa d'auriculars de 3.5 mm: For wired audio connection using the AUX cable.
- TF Expansion Card Slot: For playing audio directly from a TF (MicroSD) card.
5. Configuració
5.1 Càrrega dels auriculars
- Connect the provided USB Type-C power cable to the charging port on the headset.
- Connect the other end of the cable to a USB power adapter (DC 5V, less than 250mA) or a computer's USB port.
- La llum indicadora mostrarà l'estat de càrrega.
A full charge typically takes approximately 2-3 hours. The headset has a built-in 400mAh battery, providing about 6-8 hours of play time on a single charge.
5.2 Engegada/apagada
- Per encendre: Press and hold the power button (usually integrated with the multi-function button) for a few seconds until the indicator light turns on.
- Per apagar: Press and hold the power button again for a few seconds until the indicator light turns off.
6. Instruccions de funcionament
6.1 Vinculació Bluetooth
- Assegureu-vos que els auriculars estiguin completament carregats i apagats.
- Press and hold the power button until the indicator light flashes rapidly, indicating it is in pairing mode.
- Al dispositiu (telèfon intel·ligent, tauleta, ordinador), activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select "YESIDO EP05" from the list of found devices.
- Once paired, the indicator light will stop flashing and remain steady.
The headset uses Bluetooth 5.2 technology, offering a stable connection up to approximately 10 meters (33 feet).
6.2 Multi-Mode Operation
The YESIDO EP05 supports three audio playback modes:
- Mode Bluetooth: Connect wirelessly to your device as described in Section 6.1.
- Mode de targeta TF: Inseriu una targeta TF (MicroSD) amb àudio files into the TF expansion card slot. The headset will automatically switch to TF card mode and begin playback.
- AUX (Wired) Mode: Connect one end of the 3.5mm AUX cable to the headset's 3.5mm jack and the other end to your audio source. This mode works even if the headset is not powered on.
Utilitza el Switch/Mode/EQ Key to cycle through the available modes.
6.3 Funcions de trucada
With the built-in microphone, you can manage phone calls when connected via Bluetooth:
- Respondre/Finalitzar la trucada: Premeu breument el botó multifunció.
- Rebutja la trucada: Premeu llargament el botó multifunció.
6.4 Audio Playback Controls
Use the multi-function button for audio control:
- Reproduir/pausa: Premeu breument el botó multifunció.
- Pujar/baixar el volum: Turn the multi-function button left or right.
- Pista següent: Double click the multi-function button.
- Pista anterior: Premeu llargament el botó multifunció.
7. Manteniment i cura
Una cura adequada allargarà la vida útil dels auriculars:
- Netegeu els auriculars regularment amb un drap suau i sec. No utilitzeu productes químics agressius ni materials abrasius.
- Avoid getting moisture into the ports or speaker grilles.
- Guardeu els auriculars en un lloc fresc i sec quan no els feu servir. El disseny plegable permet un emmagatzematge compacte.
- The skin-friendly and breathable earmuffs are designed for comfort and durability.

Figure 4: The headset features durable construction and breathable earmuffs for long-term comfort.
8. Solució De Problemes
If you encounter any issues with your headset, please refer to the following table:
| Problema | Possible solució |
|---|---|
| Els auriculars no s'encenen | Ensure the headset is fully charged. Press and hold the power button for a longer duration. |
| No es pot emparellar per Bluetooth | Make sure the headset is in pairing mode (flashing indicator light). Disable and re-enable Bluetooth on your device. Ensure the headset is within 10 meters of your device. |
| Sense so | Check volume levels on both the headset and your connected device. Ensure the correct audio source (Bluetooth, TF card, AUX) is selected. If using AUX, ensure the cable is fully inserted. |
| Mala qualitat del so | Move closer to your Bluetooth device to reduce interference. Ensure the audio source quality is good. |
| El micròfon no funciona | Ensure the headset is properly connected via Bluetooth. Check microphone settings on your connected device. |
9. Especificacions tècniques
The following are the technical specifications for the YESIDO EP05 headset:
- Material: PU+ABS
- Xip Bluetooth: Jerry 6955
- Versió Bluetooth: BT 5.2
- Especificacions de l'altaveu: 32 Ohm, 40MM diameter
- Distància Bluetooth: Aproximadament 10 metres
- Capacitat de la bateria: 400 mAh
- Resposta de freqüència: 20Hz-20KHz
- Ràtio senyal / soroll: Menys de 90 dB
- Paràmetres de càrrega: DC 5V (less than 250mA)
- Temps de càrrega: Aproximadament 2-3 hores
- Temps de joc: Aproximadament 6-8 hores
- Pes: 200 g
- Característiques especials: Foldable, Microphone Included, Noise Reduction, Sweatproof
- Connectivitat: Wireless Bluetooth, 3.5mm Jack, TF Card Slot

Figure 5: Diagram illustrating the dimensions of the YESIDO EP05 headset.
10. Garantia i Suport
The YESIDO EP05 headset comes with a manufacturer's warranty of 1 year from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, warranty inquiries, or further assistance, please contact your retailer or the YESIDO customer service department. Contact details can typically be found on the product packaging or the official YESIDO weblloc.





