40Hz Gamma Light Sound Device with Earbuds, Brightness and Volume Adjustable
Special Features
- 40Hz flickering light precisely synchronized with 40hz clicking sound, as per MIT research for gamma entrainment.
- Wearable cable-free design, allowing you to continue activities and work uninterrupted.
- Features 3 brightness levels and volume control of the earbuds.
- Equipped with USB Type-C charging port. Comes with a USB-C earbuds and a 3.5mm headphone converter.
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