... .Support max 32GB SD card 2.Lens changeable 3.flexible mount with bracket 4.true H.264 and D1 ... CameraLens8mm, 4mm/6mm/12mm/16mm/3.5~8mm/4~9mm optionalImage Sensor1/3” SONY CCDCompound VideoPAL / ... DNS, DDNS, PPPOE, FTP, SMTP, RTP/RTSP, NTPStorageSupport SD card (max 32GB), NAS, iSCSI(optional)Bandwidth32kbps~4Mbps adjustable ... 90mm,0.65kgCertificationCE, FCC, RoHS 420TVL H.264 SD slot wireless box camera