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? How should I keep the lens of Transcend DrivePro/DrivePro Body products clean? 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