Скачать или смотреть White Noise 4 Hours – Pure Static Sound | Black Screen | 4K UHD

Experience 4 hours of pure white noise with a solid black screen in 4K UHD — no visuals, no motion, and absolutely no distractions.

This steady, uninterrupted sound helps mask background noise and maintain focus or relaxation for extended periods. Perfect for long study sessions, deep sleep, meditation, ADHD support, and ambient noise masking.

Perfect for:

Extended focus & productivity sessions 📚

Deep sleep & overnight noise masking 🌙

Meditation & calm breathing

ADHD & concentration support

Audio testing & speaker checks

Minimal background sound while working

🎧 Sound: Pure White Noise
🖤 Visual: Solid Black Screen (No Motion)
📺 Resolution: 4K Ultra HD
⏱ Duration: 4 Hours
🔇 No music, no voice, no distractions

Explore more sound-only “nothingness” on the channel — silence, noise, and minimal audio spaces designed for focus and calm.