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 is the “Default Recording Mode” function of DrivePro Body 30/60? What types of file systems do DrivePro Body cameras support? How can I format them? What should I keep in mind before using DrivePro Body 10 and DrivePro Body 30 to record? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started