A Global Virtual Visa Card (or Mastercard) is a 16-digit card number that is provided immediately upon redemption. They are issued by country location and are generally accepted wherever Visa Debit (or Mastercard) is accepted.
Note: You have 4 months to redeem your card, and 7-12 months to use the card after that. Once you can view your card it is active and ready to use online like a regular credit card.
Virtual Visa cards and Mastercards are also not compatible with PayPal or any similar service intended to transfer funds from one account to another.