White noise Black background | relax, study, focus | (No Ads)

🖤 White Noise | Black Screen | Sleep, Focus & Relaxation 🤍 Enjoy hours of soothing white noise paired with a pure black background, perfect for sleeping, studying, working, or blocking out distractions. The black screen helps reduce eye strain and save battery life while the consistent white noise creates a calming sound environment. 🎧 Perfect for: • Deep sleep & insomnia relief • Studying & concentration • Meditation & relaxation • Masking background noise • Babies, kids, and adults 🔊 High-quality, steady white noise with no interruptions 🌙 Black background for nighttime use ⏱️ Long-duration playback