Personal Alert Whistle

Gris

1,99€

1,99€ 6,90€

Personal Alert Whistle

Lleva el móvil, la cartera y el pasaporte. Sin preocuparte.

1,99€

6,90€ 1,99€

Taxes included. Shipping calculated at checkout.

RFID/NFC Blocking

Contactless cards (NFC/RFID) are designed to communicate within a few centimeters. The Slim Pro creates a barrier that helps keep them "silent" inside the card holder and minimize unauthorized readings.

LOCATABLE WALLET.

Turn your Slim Pro into a locatable wallet. Store the FindCard inside, and if you lose it, you can locate it from your phone.

Buy Findcard

Tarjetero Slim PRO vs. Otros

Más control, menos volumen: acceso fluido, cierre seguro y diseño fino de verdad.

Comparativa del Tarjetero Slim PRO KÄRN frente a una cartera tradicional

Comparativa entre el Tarjetero Slim PRO KÄRN y otros tarjeteros.
Características	KÄRN	Otras
Bloqueo RFID / NFC consistente	Sí	No
Pop-Up suave para acceso rápido	Sí	No
Cierre magnético ultrafino	Sí	No
Núcleo metálico estable (más firme)	Sí	No
Perfil realmente fino en bolsillo	Sí	No
Capacidad equilibrada (sin abultar)	Sí	No
Acabado cuidado para uso diario	Sí	Sí

Discover more KÄRN essentials

Frequently Asked Questions (FAQ)

RFID is a technology present in some contactless cards. This card holder incorporates RFID protection to help reduce unwanted readings when you carry it with you.

It can hold 6–9 cards, depending on their thickness. In addition, its Pop-Up sliding mechanism allows instant access to them with a single movement.

Yes ✅. Its RFID Blocker technology blocks unauthorized wireless signals, preventing the cloning or improper reading of your contactless cards.

It uses microfiber vegan leather (synthetic), a microfiber base with PU coating, and an aluminum casing to maintain its compact format and protect the cards. It is resistant and easy to clean.