Feature:1. 3.5-inch IPS full-fit screen with 640*480 high-clear resolution, bringing you the ultimate visual experience.2. Open source Arkos system, dual card slot design, convenient for you to switch games at any time.3. Supports external WIFI module, dual-band 2.4G 5G, making your gaming experience smoother.4. The hand feel is biased towards the arcade experience design, which conforms to the arcade control layout, making your PK clearance easier.5. 3500mAh high-voltage polymer lithium battery, long-lasting battery life, uninterrupted gaming experience.6. Supports dozens of emulators, up to PSP, supports tens of thousands of games, meeting your various gaming needs.7. Note: 16G memory game console system without games.Specification:Features:3.5-inch IPS full-fit screen with 640*480 high-clear resolution, bringing you the ultimate visual experience.Open source Arkos system, dual card slot design, convenient for you to switch games at any time.Supports external WIFI module, dual-band 2.4G 5G, making your gaming experience smoother.The hand feel is biased towards the arcade experience design, which conforms to the arcade control layout, making your PK clearance easier.3500mAh high-voltage polymer lithium battery, long-lasting battery life, uninterrupted gaming experience.Supports dozens of emulators, up to PSP, supports tens of thousands of games, meeting your various gaming needs.Note: 16G memory game console system without games.Specification:Optional color: Black / Orange / BlueOptional memory: 16G / 16+32G / 16+64G / 16+128GSystem: Open source LinuxScreen: 3.5 inch IPS OCA full fit 640*480RAM: DDR3L(1GB)CPU(RK3326): ARM Quad Core High Performance Open Source ChipBuilt-in lithium battery: 3500mAHMaximum power consumption: 5WTYPE-C Fast Charging: SupportBattery life: About 8 hoursInput power: 5V/2ACharging time: 2 hoursBuilt-in cavity horn: 2WOTG-USB: SupportHeadset: Standard 3. 5MMGames: Support MAME/N64/PS/CP3/NEOGEO/GBA/NES/SFC/MD/NDS...Product size: 12*8.2*3.5cmProduct weight: 0.18kg Package size: 13.5*12*4.6cm Package weight: 0.3kgPackage list:1* Host1* Charging Cable1* Instruction manualPackage List:1* Host1* Charging Cable1* Instruction manual