... video mode: VGA (31KHZ), NTSC (15KHZ), PAL (15KHZ), SEGA (24KHZ).10. Support two-channel stereo audio.11. Faster I/O response ... long time after goods sent out,please contact local post office.2.Every Game Board/Game PCB/Game Cartridge would be ... 15 In 1,WMS,Red Board Mega 7 In 1,15 In 1,1 In 1,Coolair,Coofire,Hot Spot,6X,7X,Red 7 and so on... Multi Game 2019 in 1 ...