1080P HD Mini Size Hidden Cam: The spy camera features a tiny and portable size (32 x 32mm front size). You can put this spy camera in the corner of home, office, store, living room etc. And work on 2.4GHz WiFi, live streaming video makes it perfect to Portable pet/baby monitor allows you to place and move your wireless camera anywhere inside your home or office. 1. 128GB memory card storage: The camera supports up to 128GB memory card storage, and you can store monitoring data directly in the memory card inside the camera. This gives you plenty of storage space for more footage and event recording. 2. Cloud storage option (additional charge): In addition to memory card storage, we also provide cloud storage options, you can upload monitoring data to cloud servers for remote access and backup. Cloud storage is available through a subscription service, offering greater storage capacity and data security. 3. Automatically overwrite recording: You can set the recording cycle to cover, when the storage space is almost full, the camera will automatically cover the old recording, to ensure that there is always enough storage space to record the latest monitoring data.