... in print technology Title: invitation lcd video greeting card for advertising ,promotion Size: 1.5/1.8 / 2.4 "/ 2.8" / 3 ... , Mother's Day, Valentine's Day and so on. Mini advertising machineMemory: 128MB, 256MB, 512MB, 1GB,2GB, 4GB and 8GB optional ... . CE, FCC, ROHS,ISO9001 invitation lcd video greeting card for advertising ,promotion