1. Introduktion
Thank you for choosing the iClever BTH20 Active Noise Cancelling Headphones for Kids. These headphones are designed with your child's safety and comfort in mind, featuring an 80dBA volume limit and robust construction. Enjoy extended playtime, fast charging, and effective noise reduction for an immersive audio experience.
2. Hvad er der i æsken
- iClever BTH20 aktive støjreducerende hovedtelefoner
- USB-C ladekabel
- 3.5 mm lydkabel
- Brugermanual
- Bærepose (kan variere afhængigt af pakken)
3. Produktet er slutview
The iClever BTH20 headphones are designed for ease of use and durability. Key components include:
- Justerbart pandebånd: Features 10 levels of adjustment for a perfect fit for children aged 3 and up. Padded for comfort.
- Bløde ørekopper: 90° rotatable and made with pressure-reducing, skin-like texture for comfortable wear during extended periods.
- Intuitive kontroller: Large, easily accessible buttons for power, volume, and Active Noise Cancellation (ANC) modes.
- Forbindelsesporte: Includes a USB-C port for charging and a 3.5mm audio jack for wired connection.
- Sammenfoldeligt design: Hovedtelefonerne kan foldes sammen for kompakt opbevaring og bærbarhed.

Image: iClever BTH20 headphones in purple, showcasing their over-ear design and vibrant color.
Video: Et nærbillede view of the iClever BTH20 headphones, highlighting the control buttons, charging port, and audio jack. This video demonstrates the physical features and connectivity options.
4. Opsætning
4.1 Opladning af hovedtelefonerne
- Tilslut det medfølgende USB-C-opladerkabel til opladningsporten på hovedtelefonerne.
- Sæt den anden ende af USB-C-kablet i en kompatibel USB-strømadapter (medfølger ikke) eller en computers USB-port.
- LED-indikatoren viser opladningsstatus (f.eks. rød for opladning, blå for fuldt opladet).
- A full charge takes approximately 2 hours. A 10-minute fast charge provides about 5 hours of use.
4.2 Bluetooth -parring
- Sørg for, at hovedtelefonerne er opladet og slukket.
- Tryk på tænd/sluk-knappen, og hold den nede, indtil LED-indikatoren blinker blåt og rødt, hvilket angiver parringstilstand.
- Aktiver Bluetooth på din enhed (smartphone, tablet osv.) og søg efter tilgængelige enheder.
- Select "iClever BTH20" from the list of devices.
- Når den er tilsluttet, lyser LED-indikatoren konstant blåt.
4.3 Kabelforbindelse
For devices without Bluetooth or when the battery is low, use the included 3.5mm audio cable:
- Sæt den ene ende af 3.5 mm lydkablet i lydstikket på hovedtelefonerne.
- Sæt den anden ende i 3.5 mm lydudgangen på din enhed.
- Note: Active Noise Cancellation (ANC) is not available when using a wired connection.
5. Betjeningsvejledning
5.1 Tænd/sluk
- Tænd: Press and hold the Power button for 2-3 seconds until the LED indicator lights up.
- Sluk: Tryk på tænd/sluk-knappen og hold den nede i 3-5 sekunder, indtil LED-indikatoren slukker.
5.2 Lydstyrkekontrol
The headphones feature an 80dBA volume limit to protect young hearing. Use the dedicated volume buttons:
- Lydstyrke op: Tryk på '+'-knappen.
- Skrue ned for lyden: Tryk på '-' knappen.
5.3 Aktiv støjreduktion (ANC)
The BTH20 headphones offer two noise reduction modes for different environments:
- Aktivering af ANC: Press the ANC button (often marked with a wave icon) to cycle through modes.
- Low Noise Reduction Mode: Provides a gentler ear pressure, suitable for environments with moderate background noise.
- High Noise Reduction Mode: Blocks out most engine and mechanical noises, ideal for travel (e.g., airplanes).

Image: Diagram illustrating the Active Noise Cancellation feature and its effectiveness in reducing ambient sound.
5.4 Brug af mikrofon
The headphones include an inbuilt microphone for basic voice chat and calls when connected via Bluetooth.
- Besvarelse / afslutning af opkald: Tryk én gang på multifunktionsknappen (ofte tænd/sluk-knappen).
- Afvisning af opkald: Tryk og hold multifunktionsknappen nede i 2 sekunder.
6. Komfort og pasform
The iClever BTH20 headphones are designed for maximum comfort for children:
- Justerbart pandebånd: The 10-level adjustable headband ensures a snug yet comfortable fit for various head sizes, accommodating children from 3 years old and up.
- Bløde ørepuder: The ear cushions are made from a pressure-reducing, skin-like texture, providing a gentle fit that prevents discomfort during long listening sessions.
- Letvægtsdesign: Weighing only 220 grams, these headphones are light enough for children to wear without feeling burdened.

Image: A child wearing the iClever BTH20 headphones, demonstrating the comfortable and secure fit.
7. Vedligeholdelse
To ensure the longevity and optimal performance of your iClever BTH20 headphones, follow these maintenance guidelines:
- Rensning: Brug en blød, tør klud til at tørre hovedtelefonerne af. Undgå at bruge skrappe kemikalier eller slibende materialer.
- Opbevaring: When not in use, fold the headphones and store them in the provided carrying pouch to protect them from dust and damage. Store in a cool, dry place.
- Undgå vand: These headphones are not water-resistant. Avoid exposure to liquids, moisture, or extreme temperatures.
- Håndteres med forsigtighed: Although durable, avoid excessive bending or dropping the headphones to prevent damage to internal components.
8. Fejlfinding
| Problem | Løsning |
|---|---|
| Hovedtelefonerne tænder ikke. | Sørg for, at hovedtelefonerne er fuldt opladet. Tilslut til en strømkilde med USB-C-kablet. |
| Kan ikke parres via Bluetooth. | Make sure the headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Ensure no other devices are connected. |
| Ingen lyd eller lav lydstyrke. | Check volume levels on both headphones and the connected device. Ensure the headphones are properly paired or the 3.5mm cable is securely connected. |
| ANC is not working. | Ensure the headphones are powered on and not connected via the 3.5mm audio cable (ANC is only for Bluetooth mode). Press the ANC button to cycle through modes. |
| Mikrofon virker ikke. | Sørg for, at hovedtelefonerne er tilsluttet via Bluetooth. Kontroller mikrofonindstillingerne på din tilsluttede enhed. |
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | BTH20 |
| Mærke | iClever |
| Forbindelsesteknologi | Wireless (Bluetooth 5.4) / Wired (3.5mm Jack) |
| Bluetooth version | 5.4 |
| Bluetooth rækkevidde | 10 meter |
| Støjkontrol | Aktiv støjreduktion (op til 40 dB) |
| Volumengrænse | 80dBA (iClever Sound Refiner Technology) |
| Audio driver størrelse | 40 millimeter |
| Frekvensområde | 20Hz - 20,000Hz |
| Batterilevetid (ANC slukket) | Op til 60 timer |
| Batterilevetid (ANC tændt) | Op til 35 timer |
| Batteriopladningstid | 2 Hours (10-min fast charge for 5 hours playtime) |
| Opladningsport | USB-C |
| Materiale | Acrylonitrile Butadiene Styrene (ABS), Leather, POK (BPA/PVC free) |
| Varens vægt | 220 gram |
| Aldersinterval | 3+ år |
| Vandmodstand | Ikke vandafvisende |
10. Garanti og support
iClever products come with a standard warranty. For specific warranty details and to register your product, please refer to the warranty card included in your package or visit the official iClever webwebsted.
For technical support, troubleshooting assistance, or any questions regarding your iClever BTH20 headphones, please contact iClever Customer Service:
- Webwebsted: Visit the official iClever webwebsted for ofte stillede spørgsmål og supportressourcer.
- E-mail: Refer to your product packaging or the iClever webwebsted for e-mailadresser til kundesupport.