Specific functions: 2k ultra-clear vision: Capture every indoor moment in stunning detail with 2304x1296 resolution, perfect for watching over family and pets. Stable 2.4ghz wifi: Enjoy uninterrupted live streams with seamless connectivity, ensuring you’re always in the loop. Compact & smart: Tiny size for easy placement, plus two-way talk and flexible storage—a complete home security solution. The main parameters:Zoom: Fixed focal lengthOperating temperature: -5~55Use environment: IndoorAppearance size: 80*45*35mmWeight: 0.15kgVoltage: 5vHorizontal resolution: 1080pType: Wireless wifi cameraMaterial: Plastic shellLens: 3.6°Signal-to-noise ratio: 48dbAperture: F3.6Infrared night vision distance: 15mPower supply: External power supplyCloud storage needs to be paid for. Packing list:1PCS * 2K Window CameraSD Card Storage is not included