Karben Wallet works by holding all of your cards and cash in a single pocket. It is made from top-quality materials and is built to last. The wallet is also slim and compact, making it easy to carry around with you. If you are looking for a high-quality and stylish wallet, the Karben Wallet is the perfect choice.

Karben wallet can hold up to 12 cards and has a built-in money clip for cash. 

RFID blocking technology in the Karben wallet works by blocking the electromagnetic field surrounding RFID chips. With the electromagnetic field blocked, they prevent skimmers from receiving a signal from your documents.

Any card that is inside your Karben wallet is automatically protected from anyone who's trying to scan the information on it. It's like an electronic safe for your cards!