System: RTOS Simulators: Supports 11 types including SFC, GBC, GBA, GB, FC, NES, MD, MAME, SMC, CPS, SMD Screen: 3.5-inch PS OCA fully laminated color screen (640x480 resolution) CPU: 32-bit RISC processor Memory: Supports DDR1/DDR2, expandable via TF card (up to 64GB) Audio: Built-in 2W speaker Battery: 2000mAh lithium-ion (up to 6 hours) Features: - Dual 3D joysticks with ergonomic design - Supports two-player gaming and large-screen output - Multimedia functions: video/music playback, calendar, photo viewer, stopwatch - High-resolution display for reduced eye strain - Smooth performance for 2D/3D games (60Hz) Package includes: 1x console, 1x charging cable, 1x manual