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 memory card format does the DrivePro Body 30/60 support? What should I keep in mind before using DrivePro Body cameras to record? Does the DrivePro Body 60 have a memory card slot? How is the memory extended? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started