Parameters: System: open source system Built-in emulator: support MAME/N64/PS1/NEOGEO/GBA/FC/SFC/MD/CPS1/CPS2/CPS3/PSP, etc. Screen size: 3.5-inch IPS OCA full lamination MIPI screen Resolution: 640*480 CPU: RK3326, ARM 64bit quad-core Cortex-A35 CPU up to 1.5GHz GPU: Mali-G31MP2 (520MHz), support OpenGL ES 3.2 RAM: DDR3L, 1GB TF card: 16G-256G Speaker: Built-in 8W cavity speaker Battery Capacity: 3500mAh Input power: 5V/2A Battery Maximum Power Consumption: 5W Battery life: 8H Charging time: 2H Type-C charging interface: support Type-C-OTG data port: support Headphone: Standard 3.5mm port Features: 1. This Handheld Game Console Has More Than 10,000 Selected Classic Games 2. Smooth Screen And High Precision Joystick 3. It Supports Downloading And Collecting Games, Supports Multiple Emulators, Covers A Wide Range Of Games 4. Support Online Fighting And Streaming Media To Meet Your Diverse Entertainment Needs 5. This Handheld Game Machine Is Not Only A Game Machine, Or A Multi-functional Entertainment Equipment 6.IPS Screen, Presenting Delicate And Clear Image Quality, More Convenient Operation And More User-friendly Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store