1. Introduzione
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. Impurtante Information Safety
- Ùn espone micca l'auriculare à temperature estreme, umidità o sustanzi currusivi.
- Evitate di fà cascà o di sottumette l'auriculare à impatti forti.
- Do not attempt to disassemble or modify the headset. This may void the warranty and cause damage.
- Tenite l'auriculare luntanu da i zitelli è l'animali domestici.
- Ascoltà à livelli di vulume moderati per evità danni à l'uditu.
3. Cuntenutu di u pacchettu
Verificate u pacchettu per i seguenti elementi:
- YESIDO EP05 Headset
- Power Cable (USB Type-C)
- AUX Cable (3.5mm audio cable)
- Manuale d'uso (stu documentu)
4. Produttu Finituview
Familiarize yourself with the various parts and controls of your YESIDO EP05 headset.

Figura 2: Detailed view of the multi-function button and mode key on the headset.
4.1 Cuntrolli
- Multi-function Button (Turn left/right): Adjusts volume (increase/decrease).
- Multi-function Button (Short press): Riproduce/Mette in pausa l'audio.
- Multi-function Button (Long press): Canzone precedente.
- Multi-function Button (Double click): Prussima canzone.
- 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
- Portu di carica Type-C: Per carica l'auriculare.
- Jack per cuffie da 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. Setup
5.1 Caricamentu di l'auriculare
- 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.
- L'indicatore luminoso mostrarà u statu di carica.
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 Accensione / spegnimentu
- Per accende: Press and hold the power button (usually integrated with the multi-function button) for a few seconds until the indicator light turns on.
- Per spegne: Appughjà è tene premutu di novu u buttone di accensione per uni pochi secondi finu à chì a luce indicatrice si spegne.
6. Operating Instructions
6.1 Accoppiamentu Bluetooth
- Ensure the headset is fully charged and powered off.
- Press and hold the power button until the indicator light flashes rapidly, indicating it is in pairing mode.
- Nant'à u vostru apparechju (smartphone, tableta, urdinatore), attivate Bluetooth è cercate l'apparechji dispunibili.
- 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:
- Modu Bluetooth: Connect wirelessly to your device as described in Section 6.1.
- Modalità TF Card: Inserite una carta TF (MicroSD) cù l'audio 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.
Aduprà u Switch/Mode/EQ Key per scorrere i modi dispunibili.
6.3 Funzioni di chjama
With the built-in microphone, you can manage phone calls when connected via Bluetooth:
- Rispondi / Finisce a chjama: Appughjà brevemente u buttone multifunzione.
- Reject Call: Appughjà longu u buttone multifunzione.
6.4 Controlli di riproduzione audio
Use the multi-function button for audio control:
- Play/Pause: Appughjà brevemente u buttone multifunzione.
- Volume su / giù: Turn the multi-function button left or right.
- Prussima pista: Double click the multi-function button.
- Pista Precedente: Appughjà longu u buttone multifunzione.
7. Mantenimentu è Cura
Una cura adatta prolungherà a vita di e vostre cuffie:
- Clean the headset regularly with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Evitate chì l'umidità entri in i porti o in e griglie di l'altoparlanti.
- Store the headset in a cool, dry place when not in use. The foldable design allows for compact storage.
- 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. Risoluzione di prublemi
If you encounter any issues with your headset, please refer to the following table:
| Prublemu | Soluzione Possibile |
|---|---|
| L'auriculare ùn si accende micca | Ensure the headset is fully charged. Press and hold the power button for a longer duration. |
| Ùn si pò micca accoppià via 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. |
| Nisun sonu | 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. |
| Poveru qualità di sonu | Move closer to your Bluetooth device to reduce interference. Ensure the audio source quality is good. |
| U microfonu ùn funziona micca | Ensure the headset is properly connected via Bluetooth. Check microphone settings on your connected device. |
9. Specifiche tecniche
The following are the technical specifications for the YESIDO EP05 headset:
- Materiale: PU + ABS
- Chip Bluetooth: Jerry 6955
- Versione Bluetooth: BT 5.2
- Specificazioni di u parlante: 32 Ohm, 40MM diameter
- Distanza Bluetooth: Circa 10 metri
- Capacità di a batteria: 400 mAh
- Risposta di Frequency: 20Hz-20KHz
- Rapportu Signal-to-Noise: Meno di 90 dB
- Parametri di carica: DC 5V (less than 250mA)
- Tempu di carica: Circa 2-3 ore
- Tempu di ghjocu: Circa 6-8 ore
- Pesu: 200 g
- Funzioni speciali: Foldable, Microphone Included, Noise Reduction, Sweatproof
- Connettività: Wireless Bluetooth, 3.5mm Jack, TF Card Slot

Figure 5: Diagram illustrating the dimensions of the YESIDO EP05 headset.
10. Garanzia è Support
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 websitu.