1. A+ screen 2.Metal case, SD/CF card port, USB port 3.HDMI,VGA,AV port 4.Full HD, support 1080p Other Products Recommended Signal Interface: 1). standard features: USB 2.0 (Host), SD / CF card port, capacity of memory card support 32MB to 16GB2). it is optional for HDMI, AV , VGA port Frame Features: 1). Adopts high transparent tempered glass (2mm thickness) as protection layer to prevent LCD ...