5.0-inch IPS large screen: HD eye protection screen, resolution: 800x480 Support TV connection: HD connection to large screen, clear picture transmission without delay Supports top ten simulators, up to PS1: Support users to add games in relevant formats Support two people to play game: Support connection of two wired gamepad 3.5mm headset jack: It supports playing pictures in jpg/jpeg/jpe/bmp and png formats, supports playing flv mp4 video, supports lossless music MP3 full format audio With large capacity battery: 3000mAh polymer lithium-ion battery with long-lasting endurance Easy to use: Support search, one-click collection and other functions, say goodbye to the difficult problem of finding games Specifications: Product size: 18.9*9.29*1.8cm System: Linux Screen: 5-inch IPS Resolution: 800x480 RAM: LPDDR2 128M Polymer lithium-ion battery: 3000mAh TF card slot: Support Headphone jack: 3.5mm stereo headset CPU: ATM7051 quad core arm cortex-A9 main frequency 900MHz