HD Mini USB Camera Live Surveillance wifi DV IP Camera AI Human Detection Loop Recording Remote View Video RecorderThis mini security camera measures just 4.7 x 0.6 x 1 inches. Its small size makes it easier to go anywhere. Despite its small size, it boasts vivid, clear images in 1080P HD. There are two modes of operation: continuous recording and motion detection. The user can select the corresponding working mode by pressing the keys. Continuous recording refers to the continuous recording of the camera. Motion detection is performed only when the camera detects a moving object, which effectively saves video storage space. In addition, the user can also manually set whether the camera performs loop recording. The operation is very simple.Note: There is no built-in battery and cannot be charged, while recording, the mini camera must always be plugged into a USB adapter, socket or connected to a power bank.