Powerful Gaming PerformanceEquipped with a quad-core N8 64-bit high-performance chip and DDR4 2GB RAM, ensuring smooth gameplay across various emulators. Extensive Game LibraryAccess to 30,000+ games across 53 emulators, including PSP, PS1, DreamCast, N64, NDS, and more. High-Quality Video OutputSupports HD output with 4K and 1080P resolution for crisp and clear gaming visuals on your TV. Expandable StorageInternal memory expandable up to 256GB, allowing you to store a vast collection of ROMs and game data. User-Friendly FeaturesBuilt-in system supports game preview, search, favorites, save/load progress, and custom button mapping for an enhanced gaming experience. Versatile Controller SupportCompatible with wired controllers, 2.4G wireless controllers, and 2.4G joystick consoles for flexible gaming options. Specifications: CPU: Quad-coreN8 64Bit (quad-core high-performance chip) GPU: DDR4 2GB Output: HD 4K 1080P Adapter power supply: 5V 1A (requires 1A or above) Memory expansion: maximum expandable 256G Number of games: 30000+ (with 64GB TF card) Game format: PSP, PS1, DreamCast, N64, NDS, NES, MAME, Naomi, SATURN, CPS, FC, GB, MD, Genesis, NGA, NEOGEO, SFC, Arcade., DS, a total of 53 simulators Function: This machine comes with a system, supports game preview, game search, game collection, save/load game progress, button customization, expand ROM.. Other parameters: support wired handle, 2.4G wireless handle, 2.4G joystick console