TWO WAY AUDIO: Home security cameras support two way voice calls, built in speakers and noise cancelling microphones, communication is barrier , sound quality is clear without delay, you can care for your family no matter where you are 1080P HIGH DEFINITION: Wireless camera with 1080P HD image quality, image clearer. Swipe left and right on the phone to support horizontal 360 degree rotation and easily change the monitoring angle CLEAR NIGHT VISION: Security camera automatically sensing at night, turn on infrared night viewing, present a clear picture RECORDING AND STORAGE: Download the APP to easily and quickly play and loop video recording. The robot camera support large memory and small memory cards (not included), and can be played without network SUPPORT SYSTEM: Astronaut robot home security camera supports for Android and for iOS systems, wireless remote monitoring, watch live video on the app. At the same time, the main account can authorize multiple people to watch at the same time, and can also be cancelled at any time