Description High Quality Smart Night Vision Camera Not Afraid Of The Night, Automatically Switch Night Vision Recording Suitable For Multi-Scene Use, Watch Videos At Any Time When You Go Out The Base Rotates 360 Manually, Vertically, And Rotates Horizontally To Whichever Angle Is Needed The Camera Has Built-In Magnetic Adsorption, Flexible Installation Description: Name: 300, 000 Wi-Fi Battery Surveillance Camera Cpu: XR872AT Number Of Cores: Single Core Memory: 416kb Sram + 4m Psram Flash: 4MB Tf Card: Up To 128GB : Free Rtos Simultaneous Access Users: 4 Input: Built-In Microphone Main Frequency: 384mhz Power Consumption: 300mah (Infrared On); 150mah (Infrared Off) Infrared Irradiation Distance: 3-5 Meters Working Temperature And Humidity: -10~50, Humidity Less Than 95% (Non-Condensing) Sensor Chip: Gc0308 Length: F2.2mm Optical Structure: 4p+Ir940nm Viewing Angle: Diagonal D65 Horizontal H52 Vertical V40 Display Resolution: 640x480p (30w) Day And Night Conversion Mode: Day And Night Switching Digital Noise Reduction: 2d Digital Noise Reduction Video Compression Standard: Mjpeg Video Compression Code Stream: Code Stream 640x480p 12 Frames Audio Compression Standard: G711u Audio Transmission: Recording size: 28mm x 27.8mm x 28.7mm Material: ABS+Plastic colour: Black Package Contents: 1 x Outer Package 1 x Camera 1 x Data Cable 1 x Bracket 1 x English Instruction Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.