Product parameters:<br> Product Category: Gaming Dongle<br> Main control frequency: Duad-core Cortex-A7 up to 1.0GHz<br> Memory performance: DDRIII 256M<br> Support external TF: expandable to 128G<br> Game content: 64G(20000+),Games ,128G(30000+ Games)<br> 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<br> Use interface: HDMI-compatible output, 1080P, 720P<br> Voltage input: 5V/1A/2A<br> Specifications:<br> Features:<br> - Original 3K rockerspecial game rocker for arcade, high sensitivity andantiskid design.<br> - 2.4G wireless controller gamepad .Support up to 10 kinds of classic simulators to play classic nostalgic games.<br> - The upgraded version of H D is more smooth and ready to play.<br> - Support wireless handle and wired handle, a drag two handlesupport four people online to play.<br> Package Included:<br> 1 * Game stick.<br> 1 * HDMI-compatible cable.<br> 1 * USB charging cable, a<br> 2 * Wireless gamepad.<br> 1 * Receiver.<br> 1 * TF card (32G,64G,128G optional)<br> 1 * Manual