... good helperl A variety of wireless technology integration, integration of the RFID, Wifi and GPRS wireless radio frequency technology and so ... 10 ms, film/glass type F10.1 inch touchWireless communication: WIFI wireless communication, support the IEEE 802.11 b/g agreement, GPRS ... the ARP, DHCP client, DNS, FTP client, ICMP (ping), IP, POP3, SMTP, TCP and UDP protocolGPRSWork frequency: 880~915 / 925 ...