• Battery Included:Yes
• High-concerned chemical:None
• RGB lighting joysticks:Yes
• Games Type:retro games
• Input/Output:HDMI
• Battery Capacity[mAh]:3000mah
• Games included:20000+ games
• Category:Handheld Game Players
• Charging Interface Type:Type-C
• Screen Resolution:1920x1080
• Screen Type:IPS
• Operating System:Linux
• Supporting Language:English
• Package:Yes
• Color Display:Yes
• Brand Name:DEZORQ
• Display Size:5.0"
• Origin:Mainland China
• Feature:Portable handheld game console
• Feature 1:Retro Console with RGB Joystick
• Feature 2:Mini Video Game Console
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FAQ : 1.How to return to game list when game playing ?  Please press " start " + " Select" button at the same time to call out the menu to EXIT/ SAVE games.  Press " B" button to return to the homepage from game list or other setting page . 2. How to set the extra controller to 2P ?  When you turn on the console , On the home page, press Select+ Start button at the same time to switch between 1P / 2P . When the 1P is displayed on the console, the game console and the wireless controller will be used as P1. When you want to play two-player games, please set the mode to 2P ( check picture as below ), After set it to 2P ,the game console is P1, and the wireless controller is P2 M22 Pro Handheld Retro Game Console 5.0'' IPS Screen Built In 20000+ Games Emulators With RGB LED Joystick Video Game for PS1 1. Built in 5.0 inch big Screen . 2. Supports 30 game simulators, equipped with screens 3. 1920x1080ips full view high-definition screen OC full lamination technology. 4. Built in 3000mAh high-capacity polymer battery. 5. Supports HDMI- compatible screen output. 6. Joystick Aperture Color with Colorful Cool Running Lantern. 7. Equipped with a handle that can freely switch between 1P and 2P. Product specification Screen size :  5.0 inch IPS Screen , 1920*1080 Processor: N909 Dual Core 1.2G 1.8GHz Storage: 64GB/128GB(optional) TF card System: Emelec 4.3 Built in Games : 64G 20000+ Games ,128G 30000+ Games Built in emulators : For PS1 ,forArcade ,forCPS1,forCPS2,forCPS3 ,forGB,forGBA,forGBC,forMD,forPC-Engine,forMAME,forNES,forSNES ,forMD ....more 30 simulators Battery : 3000mah Wireless controller ,use AAA Battery for power ( AAA battery is not included ) Pack included : 1 x Game Console 1 x wireless gamepad 1 x Charging cable 1 x HD Cable 1 x  manual 1 x color box