1. Introduktion
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.
Denne manual indeholder detaljerede instruktioner om, hvordan du opsætter, betjener og vedligeholder dine hovedtelefoner for at sikre optimal ydeevne og levetid.

Image: PSIER S18 Bone Conduction Headphones submerged in water, highlighting their waterproof capability.
2. Pakkens indhold
Tjek venligst pakken for følgende varer:
- PSIER S18 Bone Conduction Headphones
- Magnetisk opladningskabel
- Svømmeørepropper
- Justerbar rem
- Brugermanual

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

Billede: En detaljeret view of the headphone's control buttons and magnetic charging port.
- Tænd/sluk-knap: Used for powering on/off and switching between Bluetooth and MP3 modes.
- Knap til lydstyrke op/næste nummer: Øger lydstyrken med et kort tryk, springer til næste nummer med et langt tryk.
- Knap til lydstyrke ned/forrige nummer: Sænker lydstyrken med et kort tryk, går til forrige nummer med et langt tryk.
- Magnetisk ladeport: Til opladning af enheden og tilslutning til en computer for dataoverførsel.
- Mikrofon: Til håndfri opkald.
4. Opsætning
4.1 Opladning af hovedtelefonerne
Oplad dine hovedtelefoner helt inden første brug. En fuld opladning tager cirka 2 timer og giver op til 8 timers spilletid.
- Tilslut det magnetiske opladningskabel til opladningsporten på hovedtelefonerne.
- Tilslut den anden ende af kablet til en USB-strømadapter (medfølger ikke) eller en computers USB-port.
- Indikatorlampen viser opladningsstatus (se afsnittet om LED-indikator for detaljer).

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.
- Træk og slip den ønskede lyd files i hovedtelefonernes opbevaringsmappe.
- Fjern enheden sikkert fra din computer én gang file overførslen er fuldført.
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. Betjeningsvejledning
5.1 Tænd/sluk
- Tænd: Tryk og hold tænd/sluk-/tilstandsknappen nede i 3 sekunder.
- Sluk: Tryk og hold tænd/sluk-/tilstandsknappen nede i 5 sekunder.
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 Kontrol af musikafspilning
- Afspil/pause: Click the Power/Mode button once.
- Lydstyrke op: Click the Volume Up button once.
- Skrue ned for lyden: Click the Volume Down button once.
- Næste nummer: Tryk og hold lydstyrke op-knappen nede i 2 sekunder.
- Forrige nummer: Tryk og hold lydstyrke ned-knappen nede i 2 sekunder.
5.4 Opkaldshåndtering
- Besvar opkald: Click the Power/Mode button once.
- Afslut opkald: Click the Power/Mode button once during a call.
- Afvis opkald: Tryk og hold tænd/sluk-/tilstandsknappen nede i 2 sekunder.

Image: A visual guide to the headphone's buttons and their corresponding functions for power, music, and calls.
6. Brugsanvisning
For optimal lydkvalitet og komfort skal du sørge for, at hovedtelefonerne bæres korrekt.
- 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.
- Vigtig: 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. Vedligeholdelse
8.1 Rengøring
- 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.
- Brug ikke slibende rengøringsmidler eller stærke kemikalier.
8.2 Opbevaring
- Opbevar hovedtelefonerne et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Undgå at placere tunge genstande på hovedtelefonerne.
9. Fejlfinding
If you encounter any issues with your PSIER S18 headphones, please refer to the following common problems and solutions:
| Problem | Mulig løsning |
|---|---|
| Hovedtelefonerne tændes ikke. | Ensure the headphones are fully charged. Press and hold the Power/Mode button for 3 seconds. |
| Ingen lyd eller lav lydstyrke. | 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. |
| Problemer med Bluetooth-forbindelse. | 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. |
| Kan ikke overføre musik 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. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | S18 |
| Forbindelsesteknologi | Trådløs (Bluetooth) |
| Trådløs kommunikation | Bluetooth 5.4 |
| Vandtæt vurdering | IPX8 (Submersible up to 2 meters for 1 hour) |
| Intern hukommelse | 32 GB (plads til op til 4,000 sange) |
| Understøttede lydformater | MP3, WMA, WAV, APE, FLAC |
| Spilletid | Op til 8 timer |
| Opladningstid | Cirka 2 timer |
| Øreplacering | On Ear (Bone Conduction) |
| Varens vægt | 5 ounce |
| Fabrikant | PSIER |
11. Garanti og support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official PSIER webwebsted. Gem din købsbevis i tilfælde af garantikrav.





