1. 4.5-inch IPS HD laminating screen (854*480 resolution)2. Support top ten simulators/up to PS1/3000+/6000+ games3. New UI interface, support search/collection4. Support external wired controller/wireless controller5. Support game archive/read file/support -compatible output.Product name: handheld game consoleModel: X39CPU: ATM7051 quad core arm cortex-A9 main frequency 900MHzMemory: LPDDR2 128MTF expansion card: 32GBScreen: 4.5-inch IPS high brightness screenResolution: 854 * 480Built in games: 32GB built-in 3500+games, 64GB built-in 6000+gamesBattery capacity: 3000mAh on standby: 210MAGame value: 400MA (average 380MA)After sleep: 150MA value of game with handle: 430MAType-C charging: supportedHD output: supportHeadset: standard 3.5mmCompatible games: compatible for FBA, , GB, , , NEOGEO, SFC, , PS supports users to add relevant format games by themselvesMaterial: ABScolour: blackPackage Contents:1 x Game console1 x Charging cable1 x Chinese-English User ManualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.