1. Ynlieding
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. Wichtige feiligens ynformaasje
- Stel de headset net bleat oan ekstreme temperatueren, fochtigens of korrosive stoffen.
- Foarkom dat de headset falle lit of oan sterke stoten bleatsteld wurdt.
- Besykje de headset net útinoar te heljen of te feroarjen. Dit kin de garânsje ûnjildich meitsje en skea feroarsaakje.
- Hâld de headset bûten berik fan bern en húsdieren.
- Harkje op matige folumenivo's om gehoarskea te foarkommen.
3. Package Ynhâld
Kontrolearje asjebleaft it pakket op de folgjende items:
- YESIDO EP05 Headset
- Stroomkabel (USB Type-C)
- AUX-kabel (3.5 mm audiokabel)
- User Manual (dit dokumint)
4. Produkt Overview
Familiarize yourself with the various parts and controls of your YESIDO EP05 headset.

figuer 2: Detailed view of the multi-function button and mode key on the headset.
4.1 Kontrôles
- Multi-function Button (Turn left/right): Adjusts volume (increase/decrease).
- Multi-function Button (Short press): Audio spielje/pauzearje.
- Multi-function Button (Long press): Foarich ferske.
- Multi-function Button (Double click): Folgjende ferske.
- 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 Poarten en slots
- Type-C oplaadpoarte: Foar it opladen fan de headset.
- 3.5 mm koptelefoanjack: For wired audio connection using the AUX cable.
- TF Expansion Card Slot: For playing audio directly from a TF (MicroSD) card.
5. Opsette
5.1 De koptelefoan oplade
- 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.
- It yndikatorljocht sil de oplaadstatus sjen litte.
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 Yn-/útskeakelje
- Om oan te setten: Press and hold the power button (usually integrated with the multi-function button) for a few seconds until the indicator light turns on.
- Om út te skeakeljen: Press and hold the power button again for a few seconds until the indicator light turns off.
6. Bedriuwsinstruksjes
6.1 Bluetooth -keppeling
- Soargje derfoar dat de headset folslein opladen en útskeakele is.
- Press and hold the power button until the indicator light flashes rapidly, indicating it is in pairing mode.
- Skeakelje Bluetooth yn op jo apparaat (smartphone, tablet, kompjûter) en sykje nei beskikbere apparaten.
- 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:
- Bluetooth-modus: Connect wirelessly to your device as described in Section 6.1.
- TF-kaart modus: Doch in TF (MicroSD) kaart mei audio yn 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.
Brûk de Switch/Mode/EQ Key om troch de beskikbere modi te blêdzjen.
6.3 Call Functions
With the built-in microphone, you can manage phone calls when connected via Bluetooth:
- Oprop beantwurdzje / einigje: Druk koart op de multyfunksjonele knop.
- Oprop ôfwize: Druk lang op de multifunksjeknop.
6.4 Audio Playback Controls
Use the multi-function button for audio control:
- Spylje / Pauze: Druk koart op de multyfunksjonele knop.
- Volume omheech / omleech: Turn the multi-function button left or right.
- Folgjende track: Dûbelklik op de multifunksjeknop.
- Foarige spoar: Druk lang op de multifunksjeknop.
7. Underhâld en soarch
Goede soarch sil de libbensdoer fan jo headset ferlingje:
- Meitsje de headset regelmjittich skjin mei in sêfte, droege doek. Brûk gjin agressive gemikaliën of skurende materialen.
- Avoid getting moisture into the ports or speaker grilles.
- Bewarje de headset op in koel, droech plak as er net yn gebrûk is. It opklapbere ûntwerp makket kompakte opslach mooglik.
- 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. Probleemoplossing
If you encounter any issues with your headset, please refer to the following table:
| Probleem | Mooglike oplossing |
|---|---|
| Headset giet net oan | Ensure the headset is fully charged. Press and hold the power button for a longer duration. |
| Kin net keppele fia 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. |
| Gjin lûd | 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. |
| Min lûd kwaliteit | Move closer to your Bluetooth device to reduce interference. Ensure the audio source quality is good. |
| Mikrofoan wurket net | Ensure the headset is properly connected via Bluetooth. Check microphone settings on your connected device. |
9. Technyske spesifikaasjes
The following are the technical specifications for the YESIDO EP05 headset:
- Materiaal: PU+ABS
- Bluetooth-chip: Jerry 6955
- Bluetooth ferzje: BT 5.2
- Spesifikaasjes fan sprekkers: 32 Ohm, 40MM diameter
- Bluetooth Ofstân: Likernôch 10 meter
- Batterij Kapasiteit: 400 mAh
- Frekwinsje antwurd: 20Hz-20KHz
- Ferhâlding sinjaal / lûd: Minder as 90dB
- Oplaadparameters: DC 5V (less than 250mA)
- Oplaadtiid: Likernôch 2-3 oeren
- Spylje tiid: Likernôch 6-8 oeren
- Gewicht: 200g
- Spesjale eigenskippen: Foldable, Microphone Included, Noise Reduction, Sweatproof
- Konnektivität: Wireless Bluetooth, 3.5mm Jack, TF Card Slot

Figure 5: Diagram illustrating the dimensions of the YESIDO EP05 headset.
10. Garânsje en stipe
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 website.