Type:IP Camera Style:Bullet Camera Sensor:CMOS Technology:NetWork Special Features:Waterproof Weatherproof Image Sensor:1 3" 1080P CMOS Vt:4 x a Audio Input:Camera Built-in Mic Camera Lens:3.6mm Hard Disk:Support 1 SATA HDD Features:nvif2.1 CH Sync playback:2ch Mobile APP:iOS, Androds:a system