[High-Definition Display] Enjoy nostalgic retro games on a 4.3-inch HD IPS screen with a pixel resolution of 480 x 272 [Powerful Quad-Core CPU] Equipped with an RK3566 quad-core CPU, this handheld ensures smooth, lag-free performance at a perfect 60Hz refresh rate [Extended Playtime] Built-in 4000mAh lithium-ion battery offers up to 4 hours of gaming, ideal for travel or long trips [Arcade-Style Controls] Designed with arcade-inspired controls for an authentic feel, making gameplay smooth and enhancing your chances to win [Multi-Format Compatibility] Supports mainstream 64-bit 3D emulators, compatible with over 20 popular game formats, and allows downloadable retro games Specifications: Model: M18 Operating system: EmuELEC Language: English, Simplified, Traditional, Japanese, Korean...more than 30 languages Emulator: for psp ps1 mame cps1 cps2 cps3 neogeo atari...multiple emulators Processor: RK3566 Quad-core Cortex-A55 1.8GHz GPU Mali-G52 System memory: DDR:1G Storage capacity: 4G Speaker power: 8 ohms/1 watt Display: LCD display 4.3 inches 480*272 Battery: 4000mAh Storage expansion: support 8G/16G/64G/128G (TF card) Power consumption: 1.5A Power supply: 5V2A Interface: Type-C*1 Headphone jack*1 TF card slot*1 Speaker*1 Storage temperature: up to 60℃ Humidity environment: 90%