[Black Screen] 8 Hours of Deep Brown Noise (62Hz) for Sleep, Focus & ADHD Relief

Welcome to Sleep Beat — your calm space for deep sleep, focus, and ADHD relief. This 8-hour deep brown noise (62Hz) black screen video is designed to help you quiet your mind, stay focused, and fall asleep peacefully. Low-frequency brown noise creates a stable sound environment that supports ADHD concentration and promotes deep, uninterrupted rest. • Deep Sleep & Insomnia Relief • Focus & ADHD Mind Balance • Stress & Anxiety Reduction Let the low rumble guide your breathing and clear your thoughts. Good night, and rest well. 🌙