【High-Definition 5.1-inch Display】Experience retro gaming on a large, vibrant 720x720 IPS OCA fully-bonded HD screen for immersive gameplay. 【Powerful Performance】Equipped with RK3326 Cortex-A35 CPU (1.5GHz) and Mali-G31MP2 GPU supporting OpenGL ES 3.2 for smooth emulation. 【Extensive Emulator Support】Built-in emulators for various systems including CPS1/2/3, MAME2003, ATARI, NES, SNES, N64, GB/GBA/GBC, NDS, PS1, PSP, and more. 【Long Battery Life】3000mAh built-in lithium battery provides up to 5 hours of gaming, with fast 1-hour charging via Type-C port. 【Versatile Connectivity】Features 2.4G WiFi, TF card support (16G-256G), OTG functionality, and 3.5mm headphone jack for enhanced gaming options. 【Ergonomic Design】Dual ADC joysticks with 7-color lighting, built-in 8W speaker, and compact size for comfortable extended play. 【Multiplayer Capabilities】Supports online battles and PC connectivity, with the option to connect external game controllers for shared gaming experiences. Specifications: Screen: 5.1-inch IPS OCA HD display (720x720 resolution) CPU: RK3326 Cortex-A35, 1.5GHz GPU: Mali-G31MP2 (OpenGL ES 3.2 support) RAM: 1GB LPDDR3 Storage: 8GB eMMC + TF card slot (16G-256G) Operating System: Open-source Linux WiFi: 2.4G Audio: Built-in 8W 1Ω cavity speaker Controls: Dual ADC joysticks with 7-color lighting Battery: 3000mAh lithium, 5-hour playtime Charging: 5V/2A input, 1-hour charging time Ports: Type-C (charging + OTG), 3.5mm headphone jack Dimensions: 14.5 x 8.5 x 3cm Weight: 200g 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.