The video recording and playback are both primary functions for this portable recorder. You can either make a video recording or play any 1080P video in a playback mode from an HDMI source video. With a 3.5-inch screen, it can work alone. *Record 1080P 60fps HDMI Video from PS3, PS4,Xbot, Set top box or any other HDMI source video, Save the recorded video into Micro SD Card directly, no PC required. *With 3.5 inch screen for preview & playback. *Microphone mixer and Snap shot function*Support screenshot during recording, also support "pause "function for recording, Microphone mixer. With HDMI input & pass through, earphone Port. *Built-in battery and inside speaker. *With Remote control.