Mini Camera4 Hours Shooting Time; HD Camera 1920*1080PTurn on / turn off:Long press power button about 2 seconds; the device will vibrate to alert that it&#8217;s turned on and boots into standby state(the indicator light becomes red and always bright). Again; long press power button; the red light is extinguished and the recorder is turned off.Details Display Science and technology bring convenience to us.&nbsp; We still have been paying close attention to the quality of our every product!Functions&nbsp;Overview&#10102;Full HD 1920*1080P Video. With a camera can rotate 180 degrees.&#10103;Shooting video with Night-vision light.&#10104;PCM high fidelity recording.&#10105;Vibrate alert. Loop Recording. Motion detection video.&#10106;Time stamp &amp; Time setting. Support TF card up to 64GB.Video Shooting Audio RecordingThe recorder enters into standby state after boot on ; the red indicator light always bright.Video ShootingIn standby state; short press power button to start shooting the video after a vibration ; the indicator light becomes blue and goes out after three seconds; Again; short press power button to stop shooting and save video after a vibration. Then the indicator light turns red and will be always bright again while the recorder returns to standby state.If press the night-vision light about 2seconds while shooting video; the light will turn on; and vice versa.Recording&nbsp;VoiceIn standby state; double-press power button fast to start recording voice after a vibration; the blue indicator light will flash three times and go out; Again; double-press power button fast to stop recording and save the file after a vibration ; then the red light will be always bright and boot into standby state.Motion Detection VideoIf there is no moving object detected during shooting the video; the recorder will stop shooting after one minute to save the storage space .The recorder will start shooting video automatically when moving object detected.Loop Recording VideoIf the flash memory is full during recording video; it will delete part of the existing video files automatically; and continue to recording.&nbsp;<img data-srcid="-" src="https://image.doba.com/dgd1-MnDRdSeAiPqZ/uc-30-hd1080p-mini-voice-recorder-for-video-camera-with-motion-detection-built-in-32gb.jpg" alt="dropship UC-30 HD1080p Mini Voice Recorder For Video Camera With Motion Detection built in 32GB" /><img data-srcid="-" src="https://image.doba.com/dgd1-MubglSemyJDa/uc-30-hd1080p-mini-voice-recorder-for-video-camera-with-motion-detection-built-in-32gb.jpg" alt="dropship UC-30 HD1080p Mini Voice Recorder For Video Camera With Motion Detection built in 32GB" />&nbsp;&nbsp;&nbsp;