1. For game copies can be played without client patching. 2. Built-in high-speed patching engine, loads instantly; there is also a manual patching engine, compatible with modified ROM files 3. hardware saves directly to SD card, no battery required to save 4. Goldfinger 5. Instant archiving 6. Real clock 7. Additional function hotkeys can be customized 8. 256Mb high-speed PSRAM, instant loading, play all games smoothly 9. Comes with 512Mb high-speed Norflash storage to save frequently played games 10. GB// games can be played directly by copying them to the SD card without bundling and packaging the emulator. 11. The chip has a built-in safe recovery mode to that it will not die after flashing. 12. Support FAT16/FAT32/EXFAT, 2GB-128GB SD card 13. Both the cassette main control firmware and can be upgraded The following features have been added Ferroelectric memory supports safe archiving without batteries Dual working mode, single card closing and one dial switching Support For , vibration game support Supports game linkage between and Support For browser Support For memory expansion card function Power saving design The CR1025 button battery on the card is replaceable Supports official 512Mb (64MB) movie ROM Support For self-made magic modified vibration game Supports For vibration games (via built-in emulator) Due to different batches, the appearance, color and printed words of the product , which will not affect the use Colour:Black Material:plastic Package Contents: 1 x Game Cassette Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.