OS System: LinuxSize:118*55*15mmScreen Size: 2.4", IPSOCA Full FitResolution: 320 x 240PCPU: ARM9ROM: 16GBSpeaker: 1 WBattery Capacity: 1200 mAhCharging Power: 5 V/1 APower Consumption: 1.5 W/HBattery life: 4 hCharging time: 2.5 hoursInterface: Type CEarbuds: Standard 3.5 MM Introducing the new Video Game Console Q 20 Mini! For the Q 20 Mini with the new open-source Linux system, the body design is ergonomically conforming to the body so that it is long lasting and does not fatigue your hands. The colors used in the appearance are also gentle on the eyes Q20 Mini 2.4 Inch IPS Screen: The screen is smaller but provides high definition image quality and high quality gaming visual experience. Built-in 1200mAh battery, can last up to 4 hours Supports 12 major emulator games! All 12 games can be played with this game console. Vibration function and built-in vibration motor This version is 16GB version, but supports external expansion up to 64GB. Add all kinds of game data to help you kill time and enjoy gaming! Packaging: Main unit x 1, USB cable x 1, instruction manual x 1; Service: If you receive the product, please contact us freely. We will give you the best solution