Box Fan Sounds Black Screen | 10 Hours for Sleep, Focus & Relaxation

10 hours of steady box fan sounds with a black screen, designed to help you sleep, focus, study, and relax. The consistent fan noise helps mask background distractions and creates a calming environment for rest and concentration. Perfect for: 🌙 Deep sleep 📚 Studying and focus 🎧 Noise masking 🧘 Relaxation and meditation 😴 Falling asleep faster 🔊 For the best experience, listen at a comfortable volume with headphones or speakers. 🕒 Duration: 10 hours 🌀 Video type: Black screen sleep sounds © Silent Drift – Sleep • Focus • Relax #boxfansounds , #boxfannoise , #fansoundsforsleep , #blackscreensleepsounds , #whitenoisefan , #fannoiseblackscreen , #sleepsounds , #focussounds , #studysounds , #relaxingsounds , #insomniarelief , #backgroundnoise , #fanambience , #silentdrift , #10hoursleepsounds