5 hour black screen

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11 days ago
11
Entertainment 10 hour black screen black screen black screen sleep sleep aid screen saver 10 hours black screen pure black screen deep sleep black screen for sleep sleeping video

5 hours of black screen in HD for perfect for sleeping, relaxing, or keeping your room dark or testing your display.

🔇 100% Silent
🌙 Great for test display
🖥️ Full HD Quality

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