Panasonic streaming 4k blu ray player with dolby vision and hdr10+ ultra hd premium video playback, hi-res audio, voice assist -
ultra hd blu-ray playback (4k/hdr)
hi res audio playback
high clarity premium sound / twin hdmi pure av
4k streaming video on demand (netflix, prime video, youtube) / apps
voice assistant
(alexa, google assistant)
wireless lan built-in
dolby vision playback
screen mirroring
So basically this device you will make your tv 4k as you will get 4K image graphics
Two pen drive port to play music and videos
Optical port
and many more
buy it and thank me later !