PAL/NTSC format converter dose not need to install drivers, and it is portable and flexible. ^^ With its material of ABS, it is, and has a prolong service life. ^^ It has many advantages of low power consumption, no power required, output audio and video synchronization. ^^ PAL/NTSC format converter is easy to operate, you only need plug it in, then it plays. ^^ It is suitable for most DVD players/recorders, camcorders, VCRs, video monitors and various TV systems and so on.