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The Ultimate 4K Video | Dolby Vision HDR 4K 60 fps
The Ultimate 4K Video | Dolby Vision HDR 4K 60 fps (8K / 4K TV TEST), featuring Meditation music and relaxing background music for stress relief, study and work, soothing, and deep sleep. You can also use our content to test your screen devices, such as 4K HDR TV, 8K TV, OLED TV, QLED TV, 12K TV, Samsung TV, LG HDR TV, LG C1, C2, Sony Bravia ...
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