Quick overview from the supplier:
AverMedia Live Gamer MINI - GC311: Video/Audio Ouput: HDMI 2.0/ Input: HDMI 2.0, Max Pass-Through Res: 1080p60, Max Record Res:1080p60, Record Format: MPEG 4 (H.264+AAC) Supports hardware encoding, Interface: microUSB 2.0