1. Úvod
Thank you for choosing SIMOLIO Kids Bluetooth Headphones. These headphones are designed with children's hearing safety in mind, featuring multiple volume limiting levels and a comfortable, durable design. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your headphones.
2. Klíčové vlastnosti
- Ochrana sluchu: Exclusive 3-level volume limiter (75dB/85dB/94dB) suitable for toddlers, kids, and adults.
- Duální připojení: Podporuje bezdrátové Bluetooth i kabelové 3.5mm audio připojení.
- Vestavěný mikrofon: Enables hands-free calling in Bluetooth mode.
- Share Port: Allows daisy-chaining another headphone for shared listening.
- Dlouhá výdrž baterie: Up to 15 hours of music/talk time in wireless mode.
- Pohodlí a odolnost: Adjustable headband with memory stainless steel strips and soft noise-isolating memory foam earmuffs.
- Přenosný design: Foldable design with an included hard EVA carrying case for easy storage and travel.

Image: SIMOLIO Kids Bluetooth Headphones in grey, shown with charging cable, AUX cable, and hard EVA carrying case.
3. Co je v krabici
Po otevření balení se prosím ujistěte, že obsahuje všechny následující položky:
- SIMOLIO Kids Bluetooth Headphones (Model: JH-712)
- USB nabíjecí kabel
- 3.5mm audio kabel AUX
- Hard EVA Carrying Case
- Uživatelská příručka (tento dokument)
4. Průvodce nastavením
4.1 Nabíjení sluchátek
Before first use, fully charge the headphones. A full charge takes approximately 2-3 hours.
- Connect the small end of the USB charging cable to the charging port on the headphone.
- Připojte větší konec nabíjecího kabelu USB k napájecímu adaptéru USB (není součástí balení) nebo k portu USB počítače.
- The LED indicator light will turn red during charging and turn off when fully charged.
4.2 Adjusting Volume Limit
The headphones feature a 3-level volume limiter to protect hearing. The switch is located on the left earcup.
- 75 dB: Toddler Mode (lowest volume, recommended for very young children).
- 85 dB: Kids Mode (standard safe listening level for most children).
- 94 dB: Travel Mode (higher volume for noisy environments, suitable for older children/adults).

Image: Close-up of the headphone earcup highlighting the 3-level volume limit switch (75dB, 85dB, 94dB).
5. Návod k obsluze
5.1 Wireless (Bluetooth) Mode
- Zapnutí: Press and hold the Multi-function Button (MFB) for 3 seconds until the LED indicator flashes blue.
- Párování: The headphones will automatically enter pairing mode (LED flashes red and blue alternately).
- Připojit: On your device (smartphone, tablet, laptop), enable Bluetooth and select "SIMOLIO JH-712" from the list of available devices. The LED will turn solid blue when connected.
- Ovládání:
- Press MFB once to Play/Pause music or Answer/End calls.
- Press MFB twice to Redial last number.
- Press MFB three times to activate voice assistant (Siri, Google Assistant).
- Press Volume + to increase volume.
- Press Volume - to decrease volume.
- Press Next Track button to skip to the next song.
- Press Previous Track button to go to the previous song.
- Vypnout: Press and hold the MFB for 3 seconds until the LED indicator turns red and then off.

Image: A child wearing SIMOLIO headphones while using a laptop, illustrating the "Safe Volume Limited" feature in a study environment.

Image: Two children demonstrating wireless and wired modes. One child uses headphones wirelessly with a laptop, the other uses them wired with a smartphone. Note: Microphone only works in Bluetooth mode.
5.2 Drátový režim
The headphones can be used as wired headphones even if the battery is depleted.
- Insert one end of the 3.5mm AUX audio cable into the audio input port on the headphone.
- Insert the other end of the 3.5mm AUX audio cable into the audio output jack of your device (e.g., tablet, phone, computer).
- In wired mode, the headphone's battery is not used, and the volume limiting feature remains active. Note that the built-in microphone will not function in wired mode.
5.3 Share Port Function
The share port allows multiple headphones to listen to the same audio source.
- Connect the first SIMOLIO headphone to your device via Bluetooth (wireless) or AUX cable (wired).
- Connect one end of a 3.5mm AUX audio cable to the share port on the first headphone.
- Connect the other end of the 3.5mm AUX audio cable to the audio input port of a second headphone.
- Both headphones will now play audio from the same source.

Image: A child comfortably wearing SIMOLIO headphones on an airplane, highlighting the compact and foldable design for travel.
6. Údržba a péče
- Čištění: K čištění sluchátek používejte měkký, suchý hadřík. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
- Skladování: When not in use, fold the headphones and store them in the provided hard EVA carrying case to protect them from dust and damage.
- Teplota: Nevystavujte sluchátka extrémním teplotám (horku nebo chladu) ani vysoké vlhkosti.
- Vystavení vodě: These headphones are not waterproof. Avoid contact with water or other liquids.
- Zacházení: Do not bend the headband hinge excessively. While durable, improper force can cause damage.

Image: Diagram illustrating the flexibility of the headband with memory elastic metal strips, showing how it can be remoulded to fit the user's head. Important note: Do not bend the hinge.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Sluchátka se nezapínají. | Baterie je slabá nebo vybitá. | Sluchátka plně nabijte pomocí dodaného USB kabelu. |
| Nelze spárovat přes Bluetooth. | Sluchátka nejsou v režimu párování; Bluetooth zařízení je vypnuté; zařízení je příliš daleko od zařízení. | Ensure headphones are in pairing mode (flashing red/blue). Turn device Bluetooth off/on. Move headphones closer to device (within 10 meters). |
| V bezdrátovém režimu není slyšet žádný zvuk. | Příliš nízká hlasitost; není připojeno; na zařízení je vybrán nesprávný zvukový výstup. | Increase headphone and device volume. Ensure headphones are successfully paired. Check device's audio output settings. |
| V kabelovém režimu není žádný zvuk. | AUX cable not fully inserted; cable damaged; device audio jack issue. | Ensure AUX cable is fully inserted into both headphone and device. Try a different AUX cable. Test with another device. |
| Mikrofon nefunguje. | Headphones in wired mode; device microphone settings. | The microphone only functions in Bluetooth mode. Ensure headphones are connected wirelessly. Check device's microphone privacy settings. |
8. Specifikace
| Funkce | Detail |
|---|---|
| Název modelu | Kids Wireless Bluetooth Headphones JH-712G |
| Technologie připojení | Bezdrátové (Bluetooth), Kabelové (3.5mm AUX) |
| Dosah Bluetooth | 10 metrů (33 stop) |
| Životnost baterie | Up to 15 Hours (wireless mode) |
| Velikost zvukového ovladače | 40 milimetrů |
| Úrovně omezení hlasitosti | 75dB, 85dB, 94dB |
| Materiál | Akrylonitrilbutadienstyren (ABS) |
| Rozměry produktu | 5.51 x 3.15 x 5.31 palce |
| Hmotnost položky | 13.4 unce |
| Zahrnuté komponenty | Charging Cable, AUX Cable, User Manual, Carrying EVA Case |
9. Záruka a podpora
SIMOLIO provides a 12-month hassle-free warranty for these headphones. For any product-related inquiries, technical support, or warranty claims, please contact SIMOLIO customer service through the following channels:
- E-mail: Refer to the contact information provided on the product packaging or SIMOLIO official webmísto.
- Online podpora: Visit the SIMOLIO Store on Amazon: SIMOLIO Store
Please have your model number (JH-712) and purchase date ready when contacting support.





