1. Supports 4K 10Bit H.264/h.265 decoding,Support 4K 60fps TV display;Smart 4K advertising player, advertising demonstration machine. 2. Support PPT file playback,picture slideshow,splicing screen, horizontal and vertical screens,projector, monitor, new and old TV;Support car, home, and advertising player demonstrations. 3. The new 4K HD player will automatically play videos, pictures, and music in a loop when it is powered on, and the video supports memory playback after power off. It can be connected with 4K TV, projector, monitor (use HDMI to VGA adapter), new and old TV, splicing screen. 4. The principle of the player is the same as the DVD player. DVD player broadcasts "disc",but hard disk player broadcasts USB HDD storage and MMC/SD/MS/SDHC card; It can be used as an advertisement player, it can play automatically after power-on, and play in a loop. AV video output, can be connected to CRT big butt old TV, can be connected to HDMI LCD TV, play full HD video and high-quality audio. 5. Experience slide show, experience high-quality image appreciation on TV,Play your favorite media files directly on a TV set using the HDMI or composite AV ports. Humanized boot interface design, quick operation through the remote control panel ,Plug and play connect external USB storage devices such as USB HDD,SD/SDHC reader , USB pen drive, and play or manage files on them. Compact and portable design Full HD up to 4K Supports HDMI and AV output Supports TF card up to 32GB Supports External USB HDD up to 2T Supports MKV video & Blu-ray movies Supports E-Book (TXT&LRC) File system: FAT32/NTFS Audio file: DTS lossless music, PCM, AC3, MP3, FLAC, WMA, AAC, WAV, etc. Photo file: JPG/JPEG/BMP/GIF/PNG etc Interface: HDMI, AV, 2xUSB2.0 Host, Mini SD/Optical Video codec: H.264,MKV,WMV9,MPEG1/2/4,HD DIVX, XivD, FLV, RM/RMVB. Video files support:FLV,MPEG,AVI,MKV,3GP,MP4,WMV,MOV,DAT,MPG,TP,TRP,TS,M2TS etc Support 4K VP9 and 4K 10bits H265/H264 video decoding, up to 60fps Support 4K