Specifications: Products: handheld game machine/joystick game machine Game type: RPG role-playing Operating system: open source system Memory: 128（MAX support 256GB） Interface type: USB Video/audio interface: 3.5MM audio interface. Network interface: WIFI Connection mode: wired Additional functions: MP4 video player Video game classification: entry level Video game rating: fever level Video game rating: elite level Video game classification: ashes Applicable number: more than one person Applicable age: universal Product size: 13.9 x 9.2 x 2.2cm. Product weight: 0.35kg Product color: black Product color: white Packing list: handheld game machine *1, charging cable *1, instruction manual *1, packing box *1.