Wireless Advertising Display Sze 7-32" Control different display remotely by Wi-Fi Send Ad files by wifi Metal case design Wireless Advertising Display, 7", 8" 10" 15.6" 18.5" 19" 22" 26" 32" The Wireless Signage Player also called WiFi AD Device, System allow you to control AD device and advertisement remotely through wireless in control room PC, Also can remotely schedule playlist, upload video ...