1.China made camera module 2.Cheap price 3.Superb quality 4.short lead time 5.PayPal ... -D1 and CIF resolution2) Standard H.264 video compression Algorithm, high compression ratio and flexible process3) Support PAL / NTSC composite video4 ... Interface1x3.5mm linear audio input, 1x3.5mm linear audio outputNetworkProtocolTCP/IP,HTTP,ARP,RARP,ICMP,DHCP,DNS,DDNS,PPPOE,FTP,SMTP ...