4K 10 hours - Black Screen & Heavy Rain, Thunder - high quality audio

10 hours of Pure Black Screen with Relaxing Heavy Rain and Thunder.
And it's in 4K!
(some find it useful for a screensaver, insomnia, focus, relaxation, meditation or a way to prevent a computer from going to sleep, check the screen for backlight bleeding, broken pixels on the monitor etc.)

Category : ALLONE

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