Why limit yourself to a simple text when you can add  video to your greeting or invitation card? If you are a business why stop yourself from benefiting through a distinctive competitive digital presentation for a true multimedia experience.  Gravity Video invitation are  cards that have a high quality digital video LCD screen built within for crystal clear video and true audio and  make your friends and family enjoy a simple yet sophisticated fun experience. You can play any type of hight quality video presentation in the most pleasantly surprising way to your clients, business partners, family and friends...  This ground breaking product offers you a great selection of screen sizes, storage capacity, audio options, battery life and selection buttons, the options are limitless for any kind of business and family events.