1. Introdución
Thank you for choosing the PSIER S18 Bone Conduction Swimming Headphones. These headphones are designed to provide a high-quality audio experience for various activities, including swimming, running, and cycling. Featuring IPX8 waterproofing, dual Bluetooth 5.4 and MP3 modes with 32GB of internal memory, and an open-ear design, the S18 ensures comfort, safety, and versatility.
Este manual ofrece instrucións detalladas sobre como configurar, operar e manter os seus auriculares para garantir un rendemento e unha lonxevidade óptimos.

Image: PSIER S18 Bone Conduction Headphones submerged in water, highlighting their waterproof capability.
2. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- PSIER S18 Bone Conduction Headphones
- Cable de carga magnética
- Tapóns para oídos de natación
- Correa axustable
- Manual de usuario

Image: The package contents including the headphones, charging cable, earplugs, and user manual.
3. Produto rematadoview
Familiarize yourself with the main components and controls of your PSIER S18 headphones.

Imaxe: Unha detallada view of the headphone's control buttons and magnetic charging port.
- Botón de alimentación / modo: Used for powering on/off and switching between Bluetooth and MP3 modes.
- Botón para subir o volume/seguinte pista: Increases volume with a short press, skips to the next track with a long press.
- Botón para baixar o volume/pista anterior: Decreases volume with a short press, goes to the previous track with a long press.
- Porto de carga magnético: Para cargar o dispositivo e conectalo a un ordenador para a transferencia de datos.
- Micrófono: Para chamadas mans libres.
4. Configuración
4.1 Carga dos auriculares
Before first use, fully charge your headphones. A full charge takes approximately 2 hours and provides up to 8 hours of playtime.
- Conecta o cable de carga magnético ao porto de carga dos auriculares.
- Conecta o outro extremo do cable a un adaptador de corrente USB (non incluído) ou ao porto USB dun ordenador.
- The indicator light will show charging status (refer to the LED indicator section for details).

Image: The magnetic charging cable attaching to the headphone's charging port.
4.2 Loading Music (MP3 Mode)
The headphones feature 32GB of built-in memory, capable of storing up to 4,000 songs. They support MP3, WMA, WAV, APE, and FLAC formats.
- Connect the magnetic charging cable to the headphones and then to your computer's USB port.
- Your computer will recognize the headphones as a removable disk.
- Arrastra e solta o audio que queiras files na carpeta de almacenamento dos auriculares.
- Safely eject the device from your computer once file a transferencia está completa.
Note: Two sample music pieces are pre-stored in the memory from the factory.

Image: Visual representation of the 32GB MP3 storage, capable of holding up to 4,000 songs.
5. Instrucións de funcionamento
5.1 Encendido/apagado
- Encendido: Manteña premido o botón de acendido/modo durante 3 segundos.
- Apagado: Manteña premido o botón de acendido/modo durante 5 segundos.
5.2 Mode Switching (Bluetooth / MP3)
The headphones support both Bluetooth and MP3 modes.
- To switch between Bluetooth and MP3 modes, double-click the Power/Mode button.
- Note: When using the headphones underwater, always switch to MP3 mode as Bluetooth signals do not transmit effectively through water.
5.3 Control da reprodución de música
- Reproducir/Pausa: Click the Power/Mode button once.
- Subir volume: Click the Volume Up button once.
- Baixar volume: Click the Volume Down button once.
- Próxima pista: Manteña premido o botón para subir o volume durante 2 segundos.
- Pista anterior: Manteña premido o botón para baixar o volume durante 2 segundos.
5.4 Xestión de chamadas
- Responder chamada: Click the Power/Mode button once.
- Finalizar a chamada: Click the Power/Mode button once during a call.
- Rexeitar a chamada: Manteña premido o botón de acendido/modo durante 2 segundos.

Image: A visual guide to the headphone's buttons and their corresponding functions for power, music, and calls.
6. Instrucións de uso
For optimal sound quality and comfort, ensure the headphones are worn correctly.
- Gently pull the headphones open with your hands to create enough space to fit over your head.
- Position the ear hooks over your ears, ensuring the transducers rest comfortably on your cheekbones, just in front of your ears.
- Adjust the frame size using the adjustable strap at the back of your head for a stable and secure fit.

Image: Step-by-step visual instructions for correctly wearing the bone conduction headphones.
7. Water Usage
The PSIER S18 headphones are IPX8 waterproof, meaning they can be submerged in water up to two meters deep for one hour. They are suitable for swimming, snorkeling, fishing, and boating.
- Importante: Always switch to MP3 Mode when using the headphones underwater. Bluetooth signals cannot maintain a stable connection in water.
- Use the provided swimming earplugs to enhance sound clarity and protect your ears during water activities.

Image: The PSIER S18 headphones shown partially submerged in water, demonstrating their waterproof design.

Image: A swimmer wearing the PSIER S18 headphones while swimming, illustrating their use in aquatic environments.
8. Mantemento
8.1 Limpeza
- After each use, especially after swimming, rinse the headphones with fresh water.
- Wipe the headphones dry with a soft, clean cloth. Ensure the charging port is completely dry before charging.
- Non use produtos de limpeza abrasivos nin produtos químicos agresivos.
8.2 Almacenamento
- Garde os auriculares nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Evita colocar obxectos pesados enriba dos auriculares.
9 Solución de problemas
If you encounter any issues with your PSIER S18 headphones, please refer to the following common problems and solutions:
| Problema | Posible Solución |
|---|---|
| Os auriculares non se acenden. | Ensure the headphones are fully charged. Press and hold the Power/Mode button for 3 seconds. |
| Sen son ou volume baixo. | Increase the volume on the headphones and your connected device. Ensure the headphones are correctly positioned on your cheekbones. Check if the correct mode (Bluetooth or MP3) is selected. |
| Problemas de conexión Bluetooth. | Ensure Bluetooth is enabled on your device and the headphones are in Bluetooth pairing mode. Move closer to your device. Disconnect and re-pair the headphones. |
| Non se pode transferir música files. | Ensure the magnetic charging cable is securely connected to both the headphones and the computer. Try a different USB port or cable. Ensure the headphones are recognized as a removable disk. |
| Sound quality is poor in MP3 mode underwater. | Ensure earplugs are properly inserted to improve sound clarity underwater. |
| Cannot skip songs in MP3 mode. | Ensure you are using the correct long-press action on the Volume Up/Down buttons to skip tracks. |
10. Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | S18 |
| Tecnoloxía de conectividade | Sen fíos (Bluetooth) |
| Comunicación sen fíos | Bluetooth 5.4 |
| Clasificación impermeable | IPX8 (Submersible up to 2 meters for 1 hour) |
| Memoria interna | 32GB (stores up to 4,000 songs) |
| Formatos de audio admitidos | MP3, WMA, WAV, APE, FLAC |
| Hora de xogo | Ata 8 horas |
| Tempo de carga | Aproximadamente 2 horas |
| Colocación do oído | On Ear (Bone Conduction) |
| Peso do elemento | 5 onzas |
| Fabricante | PSIER |
11. Garantía e soporte
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official PSIER websitio. Garda o comprobante de compra para calquera reclamación de garantía.





