①.Specifications: Main control frequency: Dual-core Cortex-A7 up to 1.0GHz; Memory performance: DDRIII 256M; Support external TF: expandable to 128G; Game content: 64G (20000+ Games), 128G (30000+ Games); Support games: arcade, mame, atari2600, atari5200, atari7800, atarilynx, cps1, cps2, cps3, fbneo, gamegear, gb, gba, gbc, genesis, megadrive, nes, nesh, ngpc, pcengine, psx, sfc, snes 23 kinds of emulators; Use interface: HDMI-compatible output, 1080P, 720P; Voltage input: 5V/1A/2A ②.Features: Original 3K rocker, special game rocker for arcade, high sensitivity and antiskid design; 2.4G wireless controller gamepad; Support up to 10 kinds of classic simulators to play classic nostalgic games; The upgraded version of HD is more smooth and ready to play; Support wireless handle and wired handle, a drag two handle, support four people online to play ③.Package Included: 1 * Game stick; 1 * HDMI-compatible cable; 1 * USB charging cable; 2 * Wireless gamepad; 1 * Receiver; 1 * TF card (64G, 128G optional); 1 * Manual