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 What should I keep in mind before using DrivePro Body 30? What should I keep in mind before charging the DrivePro Body? With an IP67 rating for dust-and-water-resistance, can the DrivePro Body be used underwater? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started