... LED advertising player-AD Display-LED advertising display2.Basic function:·Memory cards: CF,SD,USB disk·Multimedia: MP4(AVI:DIVX, ... , horizontal play type, customized LOGO and running letter·Memory protection: Memory card lock protection, CF card password protection 3. ... Liquid Crystal Display LCD, AD display, lcd Multimedia display, Digital Signage4. Certificate5.package 32" LED wireless ad display