24 hours + of pure black screen in HD!

Solid BLACK SCREEN - 10 HOURS - Backdrop | Screensaver | Monitor Test | Video Edits | FULL HD

48 hours of pure black screen in HD!

10 hours and 1 second of pure black screen!

12 hours of pure black screen!

A black screen for 1 hour in HD

100 Hour Black Screen Stream on YouTube – Longest Black Screen for 100 Hours

100 Hour Black Screen HD/720p

12Hrs of Solid Sand

black screen for 2 hours in HD!

Screensaver BLACK SCREEN | Pure BLACK SCREEN | Solid BLACK SCREEN | 600' min

Black Screen [10 HOURS] - Satisfying Solid Blank Black Screensaver

Black Screen [12 HOURS] - Satisfying Solid Blank Black Screensaver

starry night no audio

24 hours of pure white screen!

Abstract Liquid Background Video (No Sound) — 4K UHD Abstract Liquid Screensaver 9 Hours

Dark Gray | Colour Screen Night Light Screensaver | #111111 Hex | RGB(17, 17, 17)

prevent pc from sleeping - 11:59:54 long solid BLACK SCREENSAVER | HD

Relaxing Sleep Music | 12Hours Black Screen Stress Relief, Relaxing Music, Deep Sleeping Music

カラフルな粉末爆発！瞑想用のリラックスした音楽入り12時間4Kスクリーンセーバー。