The product shown is a Mini USB Smart WiFi Camera, often referred to as a "spy" or hidden camera due to its small size and flexible design. Power Supply: This device has no built-in battery and must be plugged into a USB power source, such as a power bank, wall charger, or power socket. Power Usage: The camera consumes approximately \(220\text{mAh}\). Functionality: It supports real-time remote viewing via a smartphone app (commonly V380 Pro), motion detection, and loop recording with a micro SD card.