You can enjoy thousands of videos, music, and photos stored on your USB hard drive by connecting it to the HDD Multi-Media Player and playing them directly on your HDTV. Display resolution setting: This device supports 4K TV output. When connected to a 2K TV, the 4K resolution option will not be available. Most 4K TVs have only one 4K HDMI port; if the connected HDMI port is not a 4K port, the 4K resolution option will not appear. Screen rotation: The device supports both horizontal and vertical screen display with adjustable screen directions of 0, 90, 180, and 270. After setting the display direction, the device will automatically restart and apply the changes. Video formats supported: MP4, MKV, DAT, RMVB, AMV, F4V, M4V, 265.MP4, VOB, M2TS, 3GP, 3G2, M2V, MOV, MPG, WMV, OGV, WEBM, DV, SWF Audio formats supported: MP3, FLAC, APE, WAV, WMA, DTS, AAC, M4R, MKA, MP2, WV, M4A, AC3, AU, AIFF, M4B SD card interface: Supported USB interface: USB 2.0 port for connecting a USB flash drive or SD card HDD file system compatibility: FAT32, NTFS Photo formats supported: JPG, BMP, JPEG, GIF Languages supported: Chinese (Simplified and Traditional), English, Russian, Portuguese, Spanish, Hungarian, Korean Maximum video output: Up to 4K (3840x2160 @ 30Hz) Autoplay settings: Files intended for automatic playback must be stored in the root directory of the USB drive, not inside any folder. Autoplay is disabled by default. To enable: go to the main interface > Settings > Auto Play > select desired mode. - Select "Movie" to automatically play videos - Select "Music" to automatically play audio - Select "Picture" to automatically display photos - Select "Movie and Picture" to cycle between videos and photos - Select "Picture/Music" to play background music while viewing photos Plug type: EU Plug, compatible with countries including Indonesia, Germany, France, Spain, and Italy Voltage: AC 220V Color: Black Material: Plastic + Metal Package contents: 1 x MultiMedia Player 1 x Remote control (batteries not included) 1 x AV cable 1 x Power adapter Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown. Measurement may vary by +/- 1-3 cm.