Specifications: Camera: 1/2.7” 4 Megapixel Progressive CMOS 4MP (2560 x 1440) Night Vision: 10m(33ft) Distance 3.6mm Fixed Lens Field of View : 92°(H), 48°(V), 109°(D) 355°Pan & -5~80°Tilt Network: Wi-Fi:IEEE802.11b/g/n,50m Open Field Imou App: iOS, Android onvif Video & Audio: Video Compression : H.265/H.264 Up to 25/30fps Frame Rate 8x Digital Zoom Two-way Audio Auxiliary Interface: Micro SD Card Slot (up to 256GB) Built-in Mic & Speaker Reset Button Notice Management: Motion Detection Human Detection Configurable Region Abnormal Sound Alarm General: DC 5V1A Power Supply Power Consumption:< 5W Working Environment: -10°C~+45°C, Less Than 95%RH Dimensions: 106.1 × 77.4× 77.4mm (4.17× 3.04 × 3.04 inch) Weight: 211g (0.47lb) CE, FCC