1、Enhanced Grip: The handheld retro gaming console supports dozens of emulators, 4 L or R switches on the spring back, combined with curved and grip design for better finger release. 2、OTG Folding Port: The portable handheld game console can output to a large screen through a folding line, and can connect a handle through an adapter cable for two player game, foldable line enables large screen output. (OTG ling not included) 3、Dual Joysticks: The video game console equipped with D pad game joysticks, choose the best keys combination for different games to enhance the gaming experience. 4、Long Lasting Battery: The retro game console equipped with 3500mAh high capacity battery, with safer 2 way guard charging and is charging mode, can play continuously for 4 hours when fully charged. 5、High Performance: The game console support for Linux system, with 3.5 inch IPS full lamination screen, 640 x 480 resolution, RK3326 CPU, 1.5GHz, 64 bit gaming system, running 2D and some 3D games. Item Type: Handheld Retro Game Console Material: ABS Battery: Built in 3500mAh Lithium Ion Battery (Included) System and Game Memory: 32GB+128GB (Supports 16-256G Storage Card) RCPU: RK3326 (64 Bit, Quad Core A35, up to 1.5Hz) GPU: For Mali G31MP2, 520MHz RAM: 1GB for DDR3L Screen Type: 3.5 Inch IPS 640 x 480 Fully Laminated Screen Power Port: Type C OTG: Supported (OTG cable not included) Sound Jack: Approx. 3.5mm / 0.1in Headphone Jack Speaker: Built in 8W Speaker System: For Linux 1 x Handheld Retro Game Console 1 x Screen Protector 1 x Film Application Tool 1 x USB Cable 1 x User Manual