Hardware Configuration: operating system: Android 12.1+ATV+GAME CPU: Allwinner H313 Quad-core ARM Cortex-A53 GPU: G31 OPenGL3.2 RAM: 2GB LPDDR3 ROM: 16GB eMMC WIFI: 802.11 b/g/n 2.4G/5G+BT4.0 TF CARD: 64G Game format: MAME、GBA、N64、GBC、GB、NES、PSP、MD、SFC、CPS1、PS1、NEOGEO、IGS、CPS2 Number of games: 40000+ HDMI: HDMI/8K*4K*2K UHD Output, HDMI 2.1 OTG: OTA Upgrade Support USB Port: USB 2.0/SD/DC/OTG/HD IR: IR Receiver/Remote Receiver Connect Power: Micro USB 5V/1.5A, LED indicator,Working:Blue; Standby:Red Product Function： Fitting: Removable Storage Browser: Opera, SkyFile, Dolphin, etc. .