Specification: Origin: Mainland China Display Size: 4.3 Color Display: Yes Screen Resolution: 480x272 Category: Handheld Game Players Games included: 20000 Material: Plastic Games Type: for PSP Operating system: EmuELEC Language: English, Simplified Chinese, Traditional Chinese, Japanese, Korean...more than 30 languages Emulator: for psp for ps1 for mame for cps1 for cps2 for cps3 for neogeo for 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: 64G/128G (TF card) Overall power consumption: 1.5A Power supply: 5V2A Storage temperature: high temperature 60 degrees Humidity environment: 90% interface: Type-C*1pcs Headphone holder*1pcs TF card holder*1pcs Speaker*1pcs Number of games: 20,000+ (64G), 30,000+ (128G)