This is a great concept as virtual business cards are the high tech eco friendly option to paper business cards as using paper is not very eco friendly as trees are cut down to make paper. Moreover the business individuals do not need to carry a stack of paper business cards in their pockets or wallets anymore. Also one will never run out of these types of business cards.
A business card is a physical object that a potential prospect leaves the encounter with. Your brand stays with them. If you meet a prospect and exchange email addresses and phone numbers you each walk away with another contact on your mobile phone -- it ends there. If you hand over a creative business card that makes a great impression that person is likely to show it to other people -- putting you and your brand in front of additional prospects.
Turn your brand values into a business card design. Do this by thinking about the customer you’re trying to impress, and deciding what would tell the story of your business for that customer. Your images (if you use any), colors and textures should all be consistent with your existing marketing materials, and all of those should be right in line with the brand values that distinguish your business from everyone else.
Everything we do in business today is digital -- sending mail, signing contracts, attending meetings, even networking. The business card is one thing that digital will not fully replace anytime soon.