SIMOLIO JH-712

SIMOLIO Kids Bluetooth Headphones User Manual

Modelo: JH-712

1. Introdución

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. Características clave

  • Protección auditiva: Exclusive 3-level volume limiter (75dB/85dB/94dB) suitable for toddlers, kids, and adults.
  • Conectividade de modo dual: Supports both wireless Bluetooth and wired 3.5mm audio connections.
  • Micrófono incorporado: Enables hands-free calling in Bluetooth mode.
  • Share Port: Allows daisy-chaining another headphone for shared listening.
  • Batería de longa duración: Up to 15 hours of music/talk time in wireless mode.
  • Comodidade e durabilidade: Adjustable headband with memory stainless steel strips and soft noise-isolating memory foam earmuffs.
  • Deseño portátil: Foldable design with an included hard EVA carrying case for easy storage and travel.
SIMOLIO Kids Bluetooth Headphones and accessories

Image: SIMOLIO Kids Bluetooth Headphones in grey, shown with charging cable, AUX cable, and hard EVA carrying case.

3. Que hai na caixa

Ao abrir o paquete, comproba que inclúa todos os seguintes elementos:

  • SIMOLIO Kids Bluetooth Headphones (Model: JH-712)
  • Cable de carga USB
  • Cable de audio AUX de 3.5 mm
  • Hard EVA Carrying Case
  • Manual de usuario (este documento)

4. Guía de configuración

4.1 Carga dos auriculares

Before first use, fully charge the headphones. A full charge takes approximately 2-3 hours.

  1. Connect the small end of the USB charging cable to the charging port on the headphone.
  2. Conecta o extremo máis grande do cable de carga USB a un adaptador de corrente USB (non incluído) ou ao porto USB dun ordenador.
  3. 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 showing the 3-level volume limit switch on the headphone

Image: Close-up of the headphone earcup highlighting the 3-level volume limit switch (75dB, 85dB, 94dB).

5. Instrucións de funcionamento

5.1 Wireless (Bluetooth) Mode

  1. Encendido: Press and hold the Multi-function Button (MFB) for 3 seconds until the LED indicator flashes blue.
  2. Emparejamento: The headphones will automatically enter pairing mode (LED flashes red and blue alternately).
  3. Conectar: 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.
  4. Controis:
    • 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.
  5. Apagado: Press and hold the MFB for 3 seconds until the LED indicator turns red and then off.
Child using SIMOLIO headphones with a laptop in a library, demonstrating safe volume

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

Two children using SIMOLIO headphones, one wirelessly with a laptop, one wired with a phone

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 Modo con cable

The headphones can be used as wired headphones even if the battery is depleted.

  1. Insert one end of the 3.5mm AUX audio cable into the audio input port on the headphone.
  2. Insert the other end of the 3.5mm AUX audio cable into the audio output jack of your device (e.g., tablet, phone, computer).
  3. 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.

  1. Connect the first SIMOLIO headphone to your device via Bluetooth (wireless) or AUX cable (wired).
  2. Connect one end of a 3.5mm AUX audio cable to the share port on the first headphone.
  3. Connect the other end of the 3.5mm AUX audio cable to the audio input port of a second headphone.
  4. Both headphones will now play audio from the same source.
Child wearing SIMOLIO headphones on an airplane, demonstrating portability

Image: A child comfortably wearing SIMOLIO headphones on an airplane, highlighting the compact and foldable design for travel.

6. Mantemento e coidados

  • Limpeza: Usa un pano suave e seco para limpar os auriculares. Non empregues produtos de limpeza abrasivos nin disolventes.
  • Almacenamento: When not in use, fold the headphones and store them in the provided hard EVA carrying case to protect them from dust and damage.
  • Temperatura: Evite expoñer os auriculares a temperaturas extremas (calor ou frío) ou a alta humidade.
  • Exposición á auga: These headphones are not waterproof. Avoid contact with water or other liquids.
  • Manexo: Do not bend the headband hinge excessively. While durable, improper force can cause damage.
Diagram showing how to remould the headband of SIMOLIO headphones

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 Solución de problemas

ProblemaCausa posibleSolución
Os auriculares non se acenden.A batería está baixa ou esgotada.Cargue os auriculares completamente co cable USB fornecido.
Non se pode emparellar por Bluetooth.Os auriculares non están en modo de emparellamento; o Bluetooth do dispositivo está desactivado; demasiado lonxe do dispositivo.Asegúrate de que os auriculares estean en modo de emparellamento (vermello/azul intermitente). Activa/desactiva o Bluetooth do dispositivo. Achega os auriculares ao dispositivo (a menos de 10 metros).
Sen son no modo sen fíos.Volume demasiado baixo; non conectado; saída de audio incorrecta seleccionada no dispositivo.Increase headphone and device volume. Ensure headphones are successfully paired. Check device's audio output settings.
Sen son no modo con cable.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.
O micrófono non funciona.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. Especificacións

CaracterísticaDetalle
Nome do modeloKids Wireless Bluetooth Headphones JH-712G
Tecnoloxía de conectividadeSen fíos (Bluetooth), con cable (AUX de 3.5 mm)
Alcance Bluetooth10 metros (33 pés)
Duración da bateríaUp to 15 Hours (wireless mode)
Tamaño do controlador de audio40 milímetros
Volume Limiting Levels75 dB, 85 dB, 94 dB
MaterialAcrilonitrilo Butadieno Estireno (ABS)
Dimensións do produto5.51 x 3.15 x 5.31 polgadas
Peso do elemento13.4 onzas
Compoñentes incluídosCharging Cable, AUX Cable, User Manual, Carrying EVA Case

9. Garantía e soporte

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:

  • Correo electrónico: Refer to the contact information provided on the product packaging or SIMOLIO official websitio.
  • Soporte en liña: Visit the SIMOLIO Store on Amazon: SIMOLIO Store

Please have your model number (JH-712) and purchase date ready when contacting support.

© 2025 SIMOLIO. All rights reserved.

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