1. Ro-ràdh
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. Fiosrachadh Sàbhailteachd Cudromach
- Na cuir na headsetan fo theodhachd, taiseachd no stuthan creimneach anabarrach.
- Seachain a bhith a’ leigeil sìos no a’ toirt buaidhean làidir don chluas-cinn.
- Na feuch ri na headsetan a thoirt às a chèile no atharrachadh. Dh’fhaodadh seo am barantas a dhèanamh neo-dhligheach agus milleadh adhbhrachadh.
- Cùm na cluas-cinn air falbh bho chloinn is pheataichean.
- Èist aig ìrean fuaim meadhanach gus casg a chur air milleadh èisteachd.
3. Pasgan-susbaint
Thoir sùil air a’ phacaid airson nan nithean a leanas:
- YESIDO EP05 Headset
- Càball Cumhachd (USB Seòrsa-C)
- AUX Cable (3.5mm audio cable)
- Leabhar-làimhe cleachdaiche (an sgrìobhainn seo)
4. Toradh thallview
Familiarize yourself with the various parts and controls of your YESIDO EP05 headset.

Figear 2: Mionaideach view of the multi-function button and mode key on the headset.
4.1 Smachdan
- Multi-function Button (Turn left/right): Adjusts volume (increase/decrease).
- Multi-function Button (Short press): Cluich/Cuir stad air claisneachd.
- Multi-function Button (Long press): Òran roimhe.
- Multi-function Button (Double click): An ath òran.
- 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 Puirt agus Sliotan
- Port cosgais Type-C: Airson headset luchdadh a-nuas.
- Jack Headphone 3.5mm: For wired audio connection using the AUX cable.
- TF Expansion Card Slot: Airson claisneachd a chluich gu dìreach bho chairt TF (MicroSD).
5. Suidhich
5.1 A’ cur cosgais air na fònaichean-cluaise
- 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.
- Seallaidh an solas comharra inbhe cosgais.
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 A’ cur cumhachd air/dheth
- Gus cumhachd a thoirt air: Press and hold the power button (usually integrated with the multi-function button) for a few seconds until the indicator light turns on.
- Gus cumhachd a thoirt dheth: Press and hold the power button again for a few seconds until the indicator light turns off.
6. Stiùireadh Obrachaidh
6.1 Pairing Bluetooth
- Dèan cinnteach gu bheil an headset làn-luchdaichte agus dheth.
- Press and hold the power button until the indicator light flashes rapidly, indicating it is in pairing mode.
- Air an inneal agad (fòn cliste, tablet, coimpiutair), cuir Bluetooth an gnìomh agus rannsaich airson innealan a tha rim faighinn.
- 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 Obrachadh Ioma-mhodh
The YESIDO EP05 supports three audio playback modes:
- Modh Bluetooth: Connect wirelessly to your device as described in Section 6.1.
- Modh cairt TF: Cuir a-steach cairt TF (MicroSD) le claisneachd 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.
Cleachd an Switch/Mode/EQ Key to cycle through the available modes.
6.3 Call Gnìomhan
With the built-in microphone, you can manage phone calls when connected via Bluetooth:
- Freagairt/Cuireadh Call: Goirid brùth am putan ioma-ghnìomh.
- Call a dhiùltadh: Brùth fada air a’ phutan ioma-ghnìomhach.
6.4 Audio Playback Controls
Use the multi-function button for audio control:
- Cluich / Stad: Goirid brùth am putan ioma-ghnìomh.
- Meud suas/sìos: Turn the multi-function button left or right.
- An ath cheum: Double click the multi-function button.
- Rian roimhe: Brùth fada air a’ phutan ioma-ghnìomhach.
7. Cumail suas agus Cùram
Le cùram ceart, bidh beatha do chluas-cinn air a leudachadh:
- Glan na headset gu cunbhalach le clò bog, tioram. Na cleachd ceimigean cruaidh no stuthan sgrìobach.
- Avoid getting moisture into the ports or speaker grilles.
- 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. A ’dèanamh trioblaid
If you encounter any issues with your headset, please refer to the following table:
| Trioblaid | Fuasgladh comasach |
|---|---|
| Chan eil cumhachd aig headset air | Ensure the headset is fully charged. Press and hold the power button for a longer duration. |
| Chan urrainnear paidhreachadh tro 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. |
| Gun fhuaim | 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. |
| Deagh chàileachd fuaim | Move closer to your Bluetooth device to reduce interference. Ensure the audio source quality is good. |
| Microphone nach eil ag obair | Ensure the headset is properly connected via Bluetooth. Check microphone settings on your connected device. |
9. Sònrachaidhean Teicnigeach
The following are the technical specifications for the YESIDO EP05 headset:
- Stuth: PU+ABS
- Chip Bluetooth: Jerry 6955
- Tionndadh Bluetooth: BT 5.2
- Sònrachaidhean neach-labhairt: 32 Ohm, 40MM diameter
- Astar Bluetooth: Mu 10 meatairean
- Comas bataraidh: 400 mAh
- Freagairt tricead: 20Hz-20KHz
- Co-mheas Signal-to-Noise: Nas lugha na 90dB
- Paramadairean cosgais: DC 5V (less than 250mA)
- Ùine cosgais: Mu 2-3 uair a thìde
- Ùine cluiche: Mu 6-8 uair a thìde
- Cuideam: 200g
- Feartan sònraichte: Foldable, Microphone Included, Noise Reduction, Sweatproof
- Ceangal: Wireless Bluetooth, 3.5mm Jack, TF Card Slot

Figure 5: Diagram illustrating the dimensions of the YESIDO EP05 headset.
10. Barantas agus Taic
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 weblàrach.