Open Source Linux System Pre-installed with emulators supporting MAME, N64, PS1, NEO, GBA, FC, SFC, MDI, CPS1, CPS2, CPS3, and PSP gamesHigh-Quality Display Features a 4.0-inch IPS OCA fully laminated HD MIPI screen with 720x720 resolution for crisp visualsPowerful Performance Equipped with a Rk3326 ARM64bit quad-core Cortex-A35 CPU (up to 1.5GHz) and MALI-G31MP2 GPU for smooth gameplayExpandable Storage Comes with 64GB built-in storage, expandable via TF card up to 256GB for a vast game libraryLong-Lasting Battery 4000mAh built-in lithium battery offers up to 6 hours of gameplay on a single chargeSpecifications:Screen: 4.0-inch IPS OCA fully laminated HD MIPI, 720x720 resolutionCPU: Rk3326 ARM64bit quad-core Cortex-A35, up to 1.5GHzGPU: MALI-G31MP2 (520MHz), supports OpenGL ES 3.2RAM: 1GBStorage: 64GB EMMC, expandable via TF card (16G-256G)Speaker: Built-in 8W cavity speakerBattery: 4000mAh lithium batteryBattery Life: Up to 6 hoursCharging Time: 2 hoursInput Power: 5V 1.5-2AMax Power Consumption: 5WInterfaces: Type-C charging port, 3.5mm headphone jackOTG Support: YesPackage included:1 x Game Console (with 128G Card)1 x Cable1 x Protective Film1 x Storage Bag1 x English User Manual