USB storage: build in internal flash enables it as USB 2.0 storage. Only 10MB capacities, it can easily connect to any USB HOST port, no external power supply needed. Video format: RM, RMVB, AVI, DIVX, MKV, MOV, HDMOV, MP4, M4V, PMP, AVC, FLV, VOB, MPG, DAT, MPEG, TS, TP, M2TS, WMV (H.264, H.263, WMV9/VC-1, MPEG1/2/4). Audio format: MP3, WMA, OGG, AAC, FLAC, APE, AC3, DTS, ATRA Video decoding formats: RM, RMVB, AVI, DIVX, MKV, MOV, HDMOV, MP4, M4V, PMP, AVC, FLV, VOB, MPG, DAT, MPEG, TS, TP, M2TS, WMV, (H.264,H.263,WMV9/VC-1,MPEG1/2/4) SD/SDHC reader: Directly read SD/SDHC card, and play or manage files on TV, can read SD/SDHC card also on computer. File management: can manage the files in devices connected to, manage delete or copy between each others. It will auto resume when plugged back in and it could be running all the time and loop automatically Support Repeat, Zoom, FF, BF, Rotate functions. Support HDMI, CVBS, and YPbPr video output. Support external subtitles: SRT/ASS(UTF8,GBK,BIG5,etc.) M2T ISO Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.