A vCard (or .vcf) is a file format standard for electronic business cards. vCards are often attached to e-mail messages, but can be exchanged in other ways, such as on the World Wide Web or instant messaging. They can contain name and address information, telephone numbers, e-mail addresses, URLs, logos, photographs, and audio clips.
To import an address book file called a vCard or .vcf file into your phone, tablet or computers address book, click the links below and follow the steps:
A couple of other related articles etc.:
Import multiple contacts from a vCard file (vcf-file)