16G SD Card motion detection hidden clock camera D

a.Motion activated video recording: Video recording only starts when the motion is detected so as to save SD memory, and stops after 10 seconds without any motion detected. b.Digital desktop clock with year, month, day, and 24 hours display of time. c.MPEG4 compression video D1 format. d.Adjustable frame per second (from 30 FPS to 15 FPS). e.Adjustable video resolution: 640x480, 320x240, 160x120 f.Support up to 16GB SD flash memory. g.Real time recording, named file with date. h.Camera lens with 30 degrees tilting angle. i.Cycle of recording function: When SD card is full, the camera will overwrite the earliest video with the newest video automatically to have continuous recording. j.Hidden camera under the button, ideal covert security for your home or business k.Built in battery backup feature: the battery operation will take over only when the AC power adapter is disconnected or when the power is off.