4mp Dual Lens Automatic Tracking PTZ Wifi Indoor Camera

- Two way audio: listen and talk through smartphone APP. - Night vision: 10 meters (33 feet) maximum night vision. - Storage: Support up to 128G TF card, and support APP to pay for cloud storage. - Select time to play back previous recordings - Dual lens camera: the top lens is 4MM; The bottom lens is 4MM - Name of smartphone application: "ICSee" from Google Play or iOS App Store - Pan tilt zoom: bottom lens: horizontal: 355 degrees; Vertical: 90 degree