• Scientific Backing:40 Hz light therapy for gamma brainwave entrainment.Research from renowned institutions like MIT and publications in top scientific journals provide strong support for these claims.
• Easy to Use；Adjust brightness and tone effortlessly, especially suitable for older adults.Current research shows that 40Hz flickering light induces healthy gamma rhythm in the brain.
• Advanced sound and light technology:Emits precise 40Hz gamma sound and light waves, a frequency scientifically proven to enhance brain function and promote neural health.
• Easy To Use: Convenient 5V 2A USB charging for quick power-up. 40HZ light low heat high service life.Safe and effective for daily use without side effects.
• Improve Brain Health:Each of our 40Hz Light are designed to flicker precisely at 40Hz (40 times per second). Healthy individuals have reported using gamma brain waves to increase focus and memory, improve meditation/relaxation, and improve brain health.

At Nestifys, your satisfaction is our top priority. We want you to feel confident and delighted with every purchase of our bedding products. However, if for any reason you are not completely satisfied, we offer a hassle-free return and refund process within30 days of your order’s delivery date designed with your convenience in mind.

At Nestifys, we strive to ensure that our customers are fully supported throughout the lifespan of their purchase. If your product experiences an issue that may be covered under a manufacturer’s limited warranty, we’re here to help guide you through the process.