What is the Buffer mode? Category : Setup / Operation Recording in Buffer mode can greatly save up storage space as the files are not recorded on the internal storage.Videos recorded in Buffer mode will have four lengths: 30/60/90/120 seconds respectively. Is the answer helpful? Related Why is my DrivePro Body 30/60/70 wearable camera beeping and vibrating every minute while recording? Why doesn't the LED indicator of my DrivePro Body light up when the device is being charged via the adapter? Why does the App quit unexpectedly when I connect my phone with the DrivePro Body? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started