This spy clock has high video and sound quality. You can see real-time video anywhere you will be. It supports iphone ios, android phone, supports wi-fi and remote control. It can be used for home security, education, work , school, churches etc video format avi photo format jpeg video resolution 1920*1080p audio wav interface type mini usb memory support max 128gb sd card battery type 300-500 mah support operating system android, ios smart phone wifi connection