2、Resolutions—Now most of the TV boxes (including all TV boxes from cosycost support 4K resolution, which is the basic function. Press the hidden button in the AV hole with a toothpick to forcibly restart the TV box. ).

CPU: RK3528 Quad Core ARM Cortex A53. FLASH: 64GB EMMC SDRAM OS: Android 13.0. Support 2.4GHz wireless mouse and keyboard via 2.4GHz USB dongle. HD video output: SD/ HD max.1920×1080 pixel. 4K2K hd decoding: 4k2k H.265 Hardware Video Decode and 4k2k Output.