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? Does the DrivePro Body 60 have a memory card slot? How is the memory extended? If certain Wi-Fi based features of the DrivePro Body won't work with our Android app Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started