JXD S7800B(http://www.jxdofficial.com/jxd-s7800b-7-inch-quad-core-game-console.html?options=cart) can perfectly emulate many retro emulator games such as PSP, NDS, PS1, N64, FBA (CPS1/CPS2/CPS3/NEOGEO/IGS), Mame, GBA, GBC, SFC, MD, FC, WSC) and other games.
