1.Built-in storage:NAND FLASH 4G(optional) 2.Network supported: Ethernet, support WIFI, wireless peripherals extended 3.Port: dual USB; one Ethernet port ; rang of 10M/1010M adaptive Ethernet 4.Update system: updated by USB device/T card/wireless network 5.Audio& video input/output: Support CVBS video input; Left and right sound channel output (support dual channel 4 Ω / 5 w, 8 Ω 10 w/speakers) 6.Full HD :support 1080P HD display; High brightness, wide visual Angle, quality reaches DVD quality, suitable for high-end users to display product. 7.System resolution: stand-alone / flush type/android/X86/touch screen version ,etc.