Features 1、Portable Design: Operate large 2D and some 3D games effortlessly on the go with this handheld game console. It features an open source for Linux system, professional gaming CPU RK3326, and reliable 1.5HZ, 64 bit game system to enhance gaming experience. 2、IPS HD Screen: The handheld game console is equipped with a 3.5 inch IPS OCA full fitting high definition MIPI screen that offers a resolution of 640 x 480 for crisp and vivid gaming visuals. 3、Dual System and Enhanced Controls: Featuring an open source dual system, this mini game console supports dozens of emulators. It has a spring back with 4 L R buttons and a bend and grip design for better release of fingers, resulting in smooth gameplay. 4、Long Lasting Battery Life: Equipped with a high capacity 3500 mAH battery, this game console offers up to 4 hours of continuous gaming on a full charge. It features a safer two way guard charging discharging mode for longer battery life. 5、Enhanced OTG Folding Port: Retro handheld game console can be output on a large screen by folding the cable (without OTG cable). You can also play two player games by connecting the controller through an adapter cable. 6、Dual 3D Joysticks: The game console is equipped with a cross key game joystick, which can select the better key combination according to different games to enhance the gaming experience Specification Item Type: Handheld Retro Game Console Material: ABS Battery Type: Built in 3500mAh ion Battery (Included) Memory: 128GB (Supports 16 to 256G Memory Card) RCPU: RK3326 (64 bit, Quad Core A35, up to 1.5Hz) GPU: Mali G31MP2, 520MHz RAM: 1GB DDR3L Screen Type: 3.5in IPS 640x480 Full Fit Screen Power Supply Port: USB C OTG: Support (OTG Cable Not Included) Sound Jack: 3.5mm Headphone Jack Speaker: Built in 8W Speaker System: for Linux Package List 1 x Game Console 1 x Screen Protector 1 x Film Application Tool 1 x USB Cable 1 x User Manual