Feature:1. High-clear full-fit screen: 5.5-inch IPS full-fit screen, 1280*720 high resolution, brings you clear and delicate game images, enhancing your game experience.2. Open source system: Using open source linux system, supporting EE/JELOS/UOS and other multiple systems, you can freely choose and switch systems according to your needs, making it more flexible to use.3. Multi-function link: Support HDMI high-definition output, can connect to a large screen for gaming; at the same time, it supports WIFI/Bluetooth link, can connect to the network for online games, or connect to Bluetooth devices for data transmission.4. Multiple emulator support: Support more than 30 emulators, up to PSP, can play various classic games, meeting your different game needs.5. High-voltage polymer lithium battery: 4000mAh high-voltage polymer lithium battery, can provide a long time of game experience, no need for frequent charging.Specification:Features:High-clear full-fit screen: 5.5-inch IPS full-fit screen, 1280*720 high resolution, brings you clear and delicate game images, enhancing your game experience.Open source system: Using open source linux system, supporting EE/JELOS/UOS and other multiple systems, you can freely choose and switch systems according to your needs, making it more flexible to use.Multi-function link: Support HDMI high-definition output, can connect to a large screen for gaming; at the same time, it supports WIFI/Bluetooth link, can connect to the network for online games, or connect to Bluetooth devices for data transmission.Multiple emulator support: Support more than 30 emulators, up to PSP, can play various classic games, meeting your different game needs.High-voltage polymer lithium battery: 4000mAh high-voltage polymer lithium battery, can provide a long time of game experience, no need for frequent charging.Specification:Optional color: Black / Blue Optional memory: 16+64G / 16+128G / 16+256GMaterial: ABSGame: Support CPS, FBA, FC, GB, GBA, GBC, NEOGEO, SFC, MD, PS, N64, PSP,30 emulators supporting users to add relevant format gamesDisplay: 5.5inch IPS 720x1280CPU: Rock-chips RK3566,Quad-core ARM Cortex-A55,CPU Clock Speed:1.8GHZRAM: LPDDR4X, 1GB GPU: ARM Mali-G52System: Linux systemLanguage: Simplified Chinese, Korean, Japanese, Spanish, English languagesBattery: Polymer lithium-ion battery 4000 mAhBattery life: 4 hoursSleep state: 40MAPower on standby: 470MAHandle: Supports Bluetooth handle connection, up to 4 handles can be connectedInterface: TYPE-C charging, TV high-clear display, Headset 3.5MMFunction: Screen brightness setting, volume setting, sleep setting, game button setting, low battery reminderProduct size: 21.25*9.45*1.9cmProduct weight: 0.293kg Packaging size: 24*12.1*6.43cm Package weight: 0.476kgPackage list:1* Host1* Charging Cable1* Instruction manualPackage List:1* Host1* Charging Cable1* Instruction manual