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 does the App quit unexpectedly when I connect my phone with the DrivePro Body? Does the DrivePro Body 30 have a memory card slot? How is the memory extended? How do I reset my DrivePro Body camera? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started