Product parameters: Product Category: Gaming Dongle Main control frequency: Dual-core Cortex-A7 up to 1.0GHz Memory performance: DDR3 256M Support external TF: Expandable up to 128G Game content: Preloaded with thousands of games (64GB and 128GB options available) Supports arcade games and multiple emulators including MAME, Atari 2600, Atari 5200, Atari 7800, Atari Lynx, CPS1, CPS2, CPS3, FBNeo, Game Gear, GB, GBA, GBC, Genesis, Mega Drive, NES, SNES, PC Engine, PSX, and more Use interface: HDMI output, supports 1080P and 720P Voltage input: 5V/1A or 5V/2A Specifications: Features: - Original 3K arcade-style game controller with high sensitivity and anti-slip design - 2.4G wireless controller gamepad included - Supports up to 10 classic game emulators for retro gaming experience - Upgraded hardware for smoother performance and plug-and-play convenience - Supports both wireless and wired controller connections - Dual controller input supports multiplayer mode Package Included: 1 x Game stick 1 x HDMI cable 1 x USB charging cable 2 x Wireless gamepad 1 x Receiver 1 x TF card (32GB, 64GB, or 128GB option) 1 x User manual