3.5Inch highdefinition large screen builtin 800+ classic games 1080x680 resolution 50% higher color saturation more natural colors and sharper details. Ergonomic design left and right control layout clear functions comfortable grip precise control and quick response. Support two people to play against each other and relive the happy childhood game time with your companions or friends. （The handle needs to be brought by yourself ） Highdefinition AV interface output the image is sharpened by the core technology to make the display more clear and vivid connected to the TV the screen becomes larger in seconds. Builtin 1200 mAh lithium battery can play continuously for 34 hours and can be recharged so you dont have to worry about power failure at all times.