Feature: 1. R36S Portable Gaming Console: Featuring an open source for Linux system, 3.5inch IPS OCA screen with 640x480 resolution, and RK3326 professional game CPU, 1.5HZ, 64 bit gaming system, this game console can easily run large 2D and some 3D games 2. Dual System Handheld Game Console: Equipped with an open source dual system, this mini game console supports dozens of emulators, and the back has 4 L R keys for better finger release. The curved and handle design enhances the gaming experience. 3. High Capacity 3200 mAH Battery: With a 3200 mAH high capacity battery, this retro handheld game console has a safer two way guards charging discharging mode, allowing continuous play for up to 4 hours on a full charge. 4. Improved OTG Folding Port: The retro handheld game console features a folding port for big screen output and can connect to a controller for two player games. The folding line allows for big screen output (OTG line not included). 5. Dual 3D Joysticks: Equipped with cross key gaming joystick, this handheld video gaming console allows for optimal key combinations for different games, enhancing the overall gaming experience. Specification: Item Type: Handheld Retro Game Console Material: ABS Color: Transparent Purple Battery Type: Built in 3200mAh Ion Battery (included) Memory Card: Support 16 to 256G memory card (not included) RCPU: RK3326 (64 bit, Quad Core A35, up to 1.5Hz) GPU: Mali G31MP2, 520MHz RAM: 1GB DDR3L Screen Type: 3.5in IPS 640x480 Fully Fitting Screen Power Port: USB C OTG: Supported (No OTG cable included) Sound Jack: 3.5mm Headphone Jack Speaker: Built in 8W Speaker System: for Linux Open Source . Package List: 1 x Handheld Game Console 1 x Screen Protector 2 x Film Application Tool 1 x USB Cable 1 x User Manual