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 Does the DrivePro Body 30 have a memory card slot? How is the memory extended? Can the DrivePro Body be charged with power bank or in the car? What should I do when my DrivePro Body 30 camera gets stuck in the power-on state and the recording indicator keeps "flashing blue"? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started