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 files3. hardware saves directly to SD card, no battery required to save4. Goldfinger5. Instant archiving6. Real clock7. Additional function hotkeys can be customized8. 256Mb high-speed PSRAM, instant loading, play all games smoothly9. Comes with 512Mb high-speed Norflash storage to save frequently played games10. 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 card13. Both the cassette main control firmware and can be upgradedThe following new features have been addedFerroelectric memory supports safe archiving without batteriesDual working mode, single card closing and one dial switchingSupport For , vibration game supportSupports game linkage between andSupport For browserSupport For memory expansion card functionPower saving designThe CR1025 button battery on the card is replaceableSupports official 512Mb (64MB) movie ROMSupport For self-made magic modified vibration gameSupports 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 useColour:BlackMaterial:plasticPackage Contents:1 x Game CassetteOnly 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.