The new second-generation dreamcast host SD card adapter, with higher quality workmanship, solves the short circuit problem caused by manual soldering, and extends the service life. At the same time, it is equipped with a Disk with DreamShell_boot_loader. Features: 1.Support TF card and SD card 2.Plug and play,convenient to use 3.Includes high-quality Booter Loader Disk 4.LED status indication, easy to grasp the running status 5.Compatible with Sega Dramcast host Instructions: step1:Format the TF card or SD card file system to Fat32 format step2: Put dreamshell 4.0 DS file and CDI, ISO game file into SD card or TF card step3: Put the TF card or SD into the adapter, then plug it into the DC host interface, and then boot it to load note: The TF card and SD cannot be put into the adapter at the same time, otherwise the consequences will be at your own risk. Package includes: 1 x DC SD TF Card Adapter with a Disk