1.Support max 32GB SD card 2.Lens changeable 3.flexible mount with bracket 4. ... , ICMP, DHCP, DNS, DDNS, PPPOE, FTP, SMTP, RTP/RTSP, NTPStorageSupport SD card (max 32GB), NAS, iSCSI(optional)Bandwidth32kbps~4Mbps adjustable according ... , 250*125*90mm,0.65kgCertificationCE, FCC, RoHS 420TVL H.264 SD slot wireless box camera