Super flash cartridge for Super Nintendo and Super Famicom china version

1. Official sole distributor in China 2. Support 48M bit capacity of the SNES game 3.Support Automatic backup and restore game archive 4.Support NTSC mode and PAL mode of the SNES host 5.Operating system of Super Everdrive can be upgraded 6. Support save games and never lost, no need for battery 7. Support manual backup save games to an SD memory card 8. After the shutdown, the games that burned on the game card will never lost 9. Support SD / MMC / TF / mini SD memory card, support memory card capacity 32GB 10.Support the full range of SNES game console, like the Japanese version, U.S. version, European version  ect. 11.Support download games directly from SD memory into the inside of the product without connecting computer.