1. Uvod
Thank you for choosing SIMOLIO Kids Bluetooth Headphones. This manual provides essential information for the safe and effective use of your headphones. Please read it thoroughly before operation and retain it for future reference.

Image: SIMOLIO Kids Bluetooth Headphones (Yellow) and included carrying case.
2. Značajke proizvoda
- 3-Level Volume Limiting: Protects hearing with selectable maximum volumes of 75dB (toddlers), 85dB (kids), and 94dB (adults). Effective in both wired and wireless modes.
- Flexible Headbands & Noise Isolation: Durable and flexible design with T-shaped headband for adjustable fit. Over-ear design provides passive noise reduction.
- Dvostruki način povezivanja: Supports Bluetooth wireless connection and wired connection via a 3.5mm audio cable (included).
- Built-in Microphone & Share Port: Enables hands-free calling and allows another headphone to connect for audio sharing.
- Kompaktan i sklopiv dizajn: Easy to carry and store, ideal for travel. Includes a hard EVA carrying case.
- Dug vijek trajanja baterije: Up to 15 hours of wireless playback.

Image: Illustration of the 3-level volume limiting feature (75dB, 85dB, 94dB) for different age groups, with a child wearing the headphones.

Image: Demonstration of the headphone's flexible and durable headband, designed to withstand bending.
3. Sadržaj paketa
Paket uključuje sljedeće artikle:
- SIMOLIO Kids Bluetooth Headphones (Model: JH-712)
- Kabl za punjenje (Micro USB)
- AUX kabl (3.5 mm audio kabl)
- Uputstvo za upotrebu
- Carrying EVA Case
4. Podešavanje
4.1 Punjenje slušalica
Before first use, fully charge the headphones. Connect the provided Micro USB charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter). The charging time is approximately 3 hours. The LED indicator will show charging status (refer to LED indicator section for details).
4.2 Bluetooth uparivanje (bežični način rada)
- Uvjerite se da su slušalice isključene.
- Pritisnite i držite dugme za napajanje dok LED indikator ne počne naizmjenično treperiti plavo i crveno, što označava režim uparivanja.
- Na svom uređaju (pametnom telefonu, tabletu itd.) omogućite Bluetooth i potražite dostupne uređaje.
- Select "SIMOLIO JH-712" (or similar name) from the list of found devices.
- Once connected, the LED indicator will flash blue slowly or turn solid blue (depending on model).
4.3 Žičana veza (AUX način rada)
To use the headphones in wired mode, connect one end of the 3.5mm AUX cable to the headphone's AUX port and the other end to the audio output jack of your device. The headphones will automatically switch to wired mode, and no battery power is required for this connection.
5. Uputstvo za upotrebu
5.1 Uključivanje/isključivanje napajanja
- Uključeno: Pritisnite i držite dugme za napajanje 2-3 sekunde dok se LED indikator ne upali.
- Iskljuciti: Pritisnite i držite dugme za napajanje 3-4 sekunde dok se LED indikator ne ugasi.
5.2 Kontrola jačine zvuka
- Povećavanje glasnoće: Press the "Vol+" button.
- Smanjivanje jačine zvuka: Press the "Vol-" button.
- Volume Limiting Adjustment: The headphones feature a 3-level volume limiter. Refer to the specific button or switch on your model (often labeled 75dB/85dB/94dB) to cycle through the maximum volume levels. This setting applies to both wireless and wired modes.

Image: A child using the SIMOLIO headphones with a laptop, highlighting their suitability for learning and entertainment.
5.3 Reprodukcija muzike
- Pusti/pauza: Press the Multi-function button (often marked with a play/pause symbol).
- Sljedeća pjesma: Press and hold the "Next Track" button (often marked with >>|).
- Prethodni zapis: Press and hold the "Previous Track" button (often marked with |<<).
5.4 Phone Calls (with Built-in Microphone)
- Odgovori/Završi poziv: Pritisnite višenamensko dugme.
- odbiti poziv: Pritisnite i držite višenamensko dugme 2 sekunde.
- Ponovno biranje zadnjeg broja: Dvaput pritisnite višenamensko dugme.
5.5 Audio Share Port
The headphones include an additional 3.5mm audio share port. This allows another person to plug their headphones into your SIMOLIO headphones and share the audio from the same device. This is ideal for shared listening experiences.

Image: Two children sharing audio from a single device, demonstrating the audio share port feature.
6. Održavanje i njega
- čišćenje: Za čišćenje slušalica koristite meku, suhu krpu. Ne koristite abrazivna sredstva za čišćenje ili rastvarače.
- Skladištenje: When not in use, fold the headphones and store them in the provided EVA carrying case to protect them from dust and damage.
- Trajnost: The headphones are designed with durable and flexible materials to withstand typical child use. Avoid extreme bending or twisting beyond their natural flexibility.
- temperatura: Izbjegavajte izlaganje slušalica ekstremnim temperaturama (vrućim ili hladnim) ili visokoj vlažnosti.

Image: The headphones folded compactly and stored within their protective EVA carrying case, illustrating ease of storage and portability.
7. Otkrivanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Slušalice se ne uključuju. | Niska baterija. | U potpunosti napunite slušalice. |
| Nije moguće uparivanje putem Bluetootha. | Slušalice nisu u načinu rada za uparivanje; Bluetooth uređaja isključen; previše udaljeno od uređaja. | Ensure headphones are in pairing mode (flashing blue/red). Turn on device Bluetooth. Move headphones closer to device (within 30 feet). |
| Nema zvuka u bežičnom režimu. | Volume too low; headphones not connected; incorrect audio output on device. | Povećajte jačinu zvuka na slušalicama i uređaju. Ponovo uparite slušalice. Provjerite audio postavke uređaja. |
| Nema zvuka u žičanom režimu. | AUX cable not fully inserted; cable damaged; device volume too low. | Ensure AUX cable is fully inserted into both headphone and device. Try a different AUX cable. Increase device volume. |
| Mikrofon ne radi. | Device microphone settings; app permissions. | Check microphone settings on your device. Ensure the app you are using has microphone permissions. |
8. Specifikacije
| Feature | Detalj |
|---|---|
| Naziv modela | JH-712 |
| Tehnologija povezivanja | Bežično (Bluetooth), Žično (3.5 mm AUX) |
| Bluetooth verzija | 4.0 |
| Bluetooth domet | Do 30 stopa |
| Osjetljivost | 94 dB (with 3-level limiting) |
| Frekvencijski opseg | 20 Hz - 20,000 Hz |
| Trajanje baterije | Do 15 sati |
| Vrijeme punjenja | Približno 3 sata |
| Materijal | Najlon, Nehrđajući čelik |
| Težina artikla | 187 grama (6.6 unci) |
| Dimenzije proizvoda | 5.51 x 3.15 x 5.31 inča |
| Dobni raspon (opis) | Kid |
| Posebne karakteristike | Adjustable Headband, Foldable, Microphone Included, Noise Isolation, Volume Control, Audio Share Port |

Image: Detailed measurements of the headphones and an explanation of how to adjust the headband for a better fit, especially for smaller heads, using an auxiliary strap.
9. Garancija i podrška
SIMOLIO provides a 12-mjesečna garancija bez problema for these headphones. For any product-related inquiries, technical support, or warranty claims, please contact SIMOLIO customer service. We are committed to providing quick response and assistance.
For further assistance, please visit the official SIMOLIO store or contact their customer support channels.





