R36XX Dual-Band WiFi Handheld Game Console 3.5-Inch IPS HD Mipi Screen Open-Source Linux OS 1. Supports 2.4+5G dual-band WiFi + Bluetooth, allowing online viewing of videos, movies, updates, and series, with game consoles comparable to mobile devices, enabling easy internet access and enhancing user experience. 2. Dual 3D joystick design, allowing selection of the corresponding joystick for different games. 3. Upgraded LR buttons: Featuring exquisite curvature and grip design, providing better finger release and delivering a superior gaming experience. 4. Supports dozens of mainstream emulator games, with tens of thousands of games available for you to enjoy freely. 5. Game chip: RK3326 quad-core ARM 64-bit cortex-A35 CPU, with a maximum frequency of 1.5 GHz. Powerful game chip, running various large-scale 2D3D games smoothly. 6. High-definition color screen, 3.5-inch full-glass screen, 640x480 high resolution, clear picture quality, soft and delicate colors. Long-term playback can effectively alleviate eye soreness and fatigue. 7. Strong battery capacity: Built-in 3000mAh polymer battery. The battery adopts bidirectional charging and discharging protection, and can be easily removed for intuitive battery health status viewing. 8. Portable charging cable can be used as a hanging strap and also for charging. Parameters: 1. System: Open-source Linux system 2. Built-in emulator: Compatible with MAMEN64PS1NEOGEOGBAFCSFCMDCPS1CPS2CPS3PSP, etc. 3. Screen: 3.5-inch IPS OCA full-coating high-definition MIPI screen with a resolution of 640x480 4. CPU: RK3326 ARM 64-bit quad-core Cortex-A35 CPU up to 1.5GHz 5. GPU: Mali-G31MP2 supporting OpenGL ES 3.2 6. RAM: DDR3L 1GB 7. SD card: 16G - 256G (optional) 8. Speaker: Built-in 8W cavity speaker 9. Built-in lithium battery: 3000mAh 10. Input power: 5V2A 11. Maximum power consumption: 5W 12. Battery life: 8 hours 13. Charging time: 2 hours 14. Interfaces: --Type-C charging interface --Type-C-OTG data port --Standard 3.5mm int