Brown Noise for Sleep – 13 Hour Noise (No Ads, No Loops, Continuous Sound)

Thirteen hours of deep brown noise for sleep, focus, and relaxation — with no ads, loops, or fades. Brown noise features lower, softer frequencies than white or pink noise, creating a warm rumble that helps you fall asleep faster, stay asleep longer, and block distractions. 🎧 Features: • Continuous 13-hour track • No interruptions or fades • Balanced low-frequency design for deep calm Perfect for sleeping, studying, meditating, or calming pets.