... hidden camera, portable camera,a hidden video,Its great for use as a hidden camera, > Chewing Gum Camera, ... DVR> Maximum support 16GB TF card> AVI video format, 720*480 Its great for use as a hidden camera, ... portable camera,a hidden video,Its great for use as a hidden camera, portable camera,a ... theres no long cord for you to hide.Card slot:Maximum support 16GB TF card(not included)Playback video ...