1. Introducció
Welcome to the user manual for your OTL Technologies SM1108 Super Mario Children's Wired Headphones. These headphones are designed for young listeners aged 3-7 years, featuring a volume limit of 85 decibels to protect sensitive hearing. They offer a comfortable fit with an adjustable headband and are compatible with various devices via a standard 3.5mm jack.

Imatge 1: Frontal view of the OTL Technologies SM1108 Super Mario Children's Wired Headphones, showcasing the red headband and Super Mario themed earcups.
2. Configuració
Segueix aquests passos per configurar els auriculars per al primer ús:
- Desempaqueta els auriculars: Carefully remove the headphones from their packaging. Ensure all components, including the headphones and this user manual, are present.
- Ajusteu la diadema: Gently extend or retract the adjustable headband to fit the user's head comfortably. The earcups should rest securely over the ears without excessive pressure.
- Connecta't al dispositiu: Insert the 3.5mm audio jack firmly into the audio port of your compatible device (e.g., tablet, smartphone, laptop).

Imatge 2: Lateral view of the headphones, illustrating the adjustable headband mechanism.
3. Instruccions de funcionament
These headphones are designed for simple plug-and-play operation:
- Escoltant l'àudio: Once connected to your device, play audio from your chosen application (e.g., music player, video app, educational game).
- Control de volum: The headphones feature a built-in volume limit of 85 dB for hearing protection. Adjust the volume directly on your connected device to the desired listening level within this safe limit.
- Compatibilitat del dispositiu: The 3.5mm jack ensures broad compatibility with tablets, smartphones, and laptops.
Vídeo 1: Un overview of the OTL Super Mario Core Junior Headphones, demonstrating their features and design. This video highlights the product's child-safe volume limit and adjustable fit.
4. Cura i Manteniment
To ensure the longevity and proper functioning of your headphones, follow these care instructions:
- Neteja: Use a soft, dry cloth to wipe the headphones. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the earcups or jack. Do not use harsh chemicals or abrasive cleaners.
- Emmagatzematge: Quan no els utilitzeu, guardeu els auriculars en un lloc net i sec, allunyat de la llum solar directa i de temperatures extremes. Eviteu enredar el cable.
- Manipulació: Handle the headphones gently. Avoid dropping them or applying excessive force to the headband or earcups. Do not pull on the cable to disconnect from a device; always grasp the plug.
- Exposició a l'aigua: These headphones are not water-resistant. Avoid exposure to water or other liquids.
5. Solució De Problemes
Si teniu algun problema amb els auriculars, consulteu els problemes i solucions més comuns següents:
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so |
|
|
| So distorsionat o de mala qualitat |
|
|
| Headphones do not fit comfortably |
|
|
6. Especificacions
Detailed technical specifications for the OTL Technologies SM1108 Super Mario Children's Wired Headphones:
- Número de model: SM1108
- Marca: Tecnologies OTL
- Connectivitat: Cablejat (connector de 3.5 mm)
- Col·locació de les orelles: A l'orella
- Franja d'edat: 3-7 anys
- Límit de so: 85 dB (Decibels)
- Material: Plàstic
- Color: Red Headband
- Dimensions del producte: 5.91 x 2.56 x 5.51 polzades
- Pes de l'article: 5.3 unces (0.15 quilograms)
- Característiques especials: Adjustable Headband, Sound limited to 85 dB
- Nivell de resistència a l'aigua: No resistent a l'aigua
- Components inclosos: Manual d'usuari
7. Garantia i Suport
For information regarding warranty coverage, technical support, or replacement parts, please refer to the official OTL Technologies website or contact their customer service directly. Specific warranty terms and support contact details are typically provided with your purchase documentation or on the manufacturer's official product page.





