With a wireless security camera, the video signal—and, with some, the audio signal as well—transmits over the internet or other wireless network to a receiver that connects to your viewing and recording device.
Multicolor Connector Type - Type C USB OTG to USB 3.0 About - It is applies to mobile phones tablet computers with OTG function. Transfer files to OTG, Allow you to connect to most USB Flash Drive, Mouse, Keyboard and some digital cameras etc.