White Noise Sound Machine Three Sheep 28 Unique Sounds

Three Sheep S3-2022 White Noise Generator – Ideal for Masking Irritating Sounds at Home

The Three Sheep S3-2022 white noise generator is perfect for masking distracting noises in your environment. It features an extensive library of 28 different sounds, including white noise for sleep and three therapeutic sound variations with alpha rhythms, which are known to enhance sleep quality and concentration.

Designed for practical use, the Three Sheep is well-suited to modern needs. Its built-in rechargeable 1200mAh battery ensures at least 12 hours of continuous operation on a single charge.

Sound Library Highlights:

The device offers 28 types of white noise, including:

• 3 bird songs
• 3 meditative melodies
• 3 alpha rhythm variations
• 3 lullabies
• 3 white noise variations
• 3 campfire sounds
• 3 ocean wave sounds
• 3 stream sounds
• 3 rain sounds
• 2 fan noises

This variety helps drown out annoying sounds, reduce stress, and create the perfect atmosphere for restful sleep.

What Are Alpha Rhythms and How Do They Improve Sleep?

Alpha rhythms, or alpha brainwaves (frequency: 8–12 Hz), promote relaxation and enhance both sleep quality and focus. A study (PMC3885828) published on PubMed found significant improvements in attention and concentration tests within an experimental group of students. EEG alpha wave power in the experimental group increased noticeably, indicating enhanced cognitive function and attentiveness.

Alpha rhythms are closely linked to focus, information processing, and cognitive performance. Increased alpha activity during sleep can prepare the brain for tasks and boost mental productivity.

Key Features of the Three Sheep S3-2022 White Noise Generator:

• Plays 28 types of white noise, helping mask disruptive sounds, reduce stress, and create ideal conditions for better sleep.
• Includes "therapeutic" sounds—three variations of alpha rhythms for relaxation and mental clarity.
• Autonomous operation with a built-in battery providing up to 12 hours of continuous use.
• Features a warm-glow nightlight for added comfort.
• Equipped with a 3-mode timer (15, 30, and 60 minutes) and a memory function that saves the last used sound and volume settings, eliminating the need for frequent adjustments.

Specifications:

• Material: ABS plastic + food-grade silicone
• Dimensions: 109 x 105 x 50 mm
• Number of Sounds: 28
• Battery Capacity: 1200mAh
• Battery Life: 12 hours
• Charging Time: 3.5 hours
• Country of Manufacture: China

Package Includes:

• Three Sheep S3-2022 White Noise Generator
• Type-C Charging Cable
• User Manual