Exchanging business card is necessary for business man, but it’s not a happy business. You have bullshit with others, at the same time, some valuable persons might be ignored. Therefore, you need to improve the efficiency of exchanging business card.

This weird ring could storage your personal information and exchanging the data with others while handshake. Accordingly, you don’t have to talk too much to others just for a business card.

Designer: Hideaki Matsui, Dong Ho Yun, Jea Wan Park