3:07:21
No Ads White Noise | Black Screen | 12 Hours of Soothing Sound for Focus, Sleep, and Relaxation
8:00:01
Beyaz Gürültü | 8 Saat | Uyuma | Odaklanma | Ders Çalışma | Siyah Ekran
10:00:00
White Noise Black Screen | Sleep, Study, Focus | 10 Hours
1:00:01
A black screen for 1 hour in HD
30:01