Camera for Home Network Monitoring, High-definition Baby Monitoring, Voice Monitoring, WiFi Camera Supporting Voice Recognition

TF card supports up to 64GB (optional) Operating System Free RTOS Input built-in microphone Main frequency 384MHz irradiation distance 3-5 meters Working temperature and humidity -10 ℃~50 ℃, humidity less than 95% (no condensation) Sensor chip GC0308 Focal length 2 meters Angle angle 50 Day night switching mode Digital denoising 2D digital denoising Video Compression Standard MJPEG Video compression stream 1080p Audio compression standard G711U Audio transmission recording Storage interface Micro SD card (maximum 64GB) Power interface Micro USB interface Wireless standard IEEE802.11b/g/n Frequency range 2.4 GHz~2.4835 GHz Channel bandwidth supports 20MHz Secure 64/128 bit WEP, WPA/WPA2， WPA-PSK/WPA2-PSK The maximum distance for hotspot connection is 15-20 meters Please note: ***The dimensions are manually measured, and there may be some errors. ***Due to differences in lighting, shooting angles, monitor resolution, and other hidden factors, color deviations may occur. ***We continuously gather user feedback and may optimize and improve various aspects such as color matching, shape, product packaging, etc. Therefore, there may be some differences compared to what you see in the pictures and videos. We appreciate your understanding of these points!