zhanghong White Noise Machine ， High-Fidelity Sleep Sounder The Sound of Nature, Gentle and Soothing Without Irritation, and Adaptive Sound

About this item

• White sound, brown noise, thunder, ocean, rain, bird, typhoon, brook and lullaby.
• You can use it to help you fall asleep, tune out distractions, or boost your focus while you study or work.
• The auto-off timer can be set for 15, 30, 60 or 90 minutes to save energy.
• Adjustable volume control allows you get the sound just right
• I wish you a happy shopping!