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 How does the “Password” function work in the DrivePro Body Toolbox? Why can't the mobile phone connect to the DrivePro Body (DPB) with a Type-C interface using the USB-C to C cable? With an IP67 rating for dust-and-water-resistance, can the DrivePro Body be used underwater? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started