Connect the USB device to the Android terminal with the USB OTG cable, and the 4K/HD movie inside the USB device can be played immediately as it is. USB device: Video camera/USB memory,hard disk etc. Overview Movie saved in internal storage/USB storage etc can be played. Notes: MLUSB mounter is necessary when using this application. https://play.google.com/store/apps/details?id=jp.co.medialogic.usbmounter Features 4K movie file compatible - supports playback of XAVC S movie of SONY 4K han