... 2.Microphone*2 supported 3.TV,DVD,FM,GAME,USB,SD CARD 4.2 Speaker Portable Karaoke DVD Player with MIC/TV/AV/FM/USB ... 2A* Unit Color: Gold, Black, (optional Red, Blue)Portable Karaoke Player Portable Karaoke Player with DVD Player, Analog TV tuner, FM tuner, USB, SD/MS/MMC ... : We use the A grade panel. It is reasonable maybe 10% of the products have one light dot. if your machine ...