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? Can the DrivePro Body be charged with power bank or in the car? What is the maximum record length for the DrivePro Body 30 with Infrared LED on? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started