... N, to support other communications equipment interconnection and data transmission, mobile phones and devices such as TV displayUSB OTGUSB 2.0 ... readAV outputAV output interface, the left and right channels and CVBS output, audio and video input adapter TVBatteryInput DC 5V, ... UI)Application ManagementSupport APK application process both online and USB flah discFile systemSupport Fat32,NTFS,Ext2,Ext3 ...