Region Free DVD and Blu Ray watch any DVD BD or UHD on any TV with the Built-in NTSC⇔PAL 4k HD Converter. View your Blu-ray discs in 4K resolution on your compatible 4K TV The UBK90 supports high-resolution audio formats such as Dolby TrueHD and DTS-HD Master Audio for a dynamic multi-channel surround sound experience. The front-panel USB port allows you to connect devices such as thumb drives and external HDDs for playback of multimedia files. Set up a Dolby Vision home cinema with this LG Ultra HD Blu-ray player. It supports 4K and HDR content, and its Wi-Fi connectivity lets you enjoy premium on-demand programs from your favorite streaming providers. Play media files from a portable device via the USB port of this LG Ultra HD Blu-ray player. HDR playback Content created for High Dynamic Range, or HDR, can display an even more breathtaking picture with bolder contrast and more vibrant colors. This LG Blu-ray disc player is HDR compatible with Dolby Vision* and HDR10. High Resolution audio This UHD Blu-ray DVD player supports High Resolution Audio. Enjoy lossless sound audio playback that can deliver a Dolby Atmos** experience, DTS-HD Master Audio and FLAC file formats. Blu-ray player For high-definition movie playback with resolution up to 5 times greater than DVD. Watch films in stunning high-definition just like you do on the big screen. Blu-ray & DVD backward compatible This LG UHD Blu-ray disc player is backward compatible supporting both of these popular legacy standards, so old favorites and new discoveries won't be left behind. 3D technology So you can experience full 3D content when you pair this Blu-ray player with a 3D HDTV. Built-in Wi-Fi For access to streaming content and firmware updates. Ethernet port Enables simple wired network connection.