SHIJIN Cat Eye Camera, Cat Eye Camera Door Viewer, Mini Cameras 1080p HD - Night Vision Included, Smallest Cameras Perfect for Home Security, Easy Installation Webcam  (Black)

Although its size is small, but it can not only record videos but also record audio: 1080p True HD Lens. 10 meters to see the face clearly, realistic sound reproduction, clear recording of details and sound. It is a Wifi camera, you can upload the Vedios to the cloud. You can also store them into the TF card, It supports TF cards up to 128GB but please note: the TF card is not included, you need to buy separately. It has no battery, powered by USB cable, no need to worry about running out batteries. You can put the cameras into each room, and then you can view all of them in the same screen on your mobile phone