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 Why does Transcend include the Proposition 65 warning? What memory card format does the DrivePro Body 30/60 support? What should I do when the memory of DrivePro Body or DrivePro is full? How do I enable Loop Recording? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started