Gamma 40 Hz Audio Entrainment Device

Due to recent demand, we have sold out of our Audio Entrainment Devices. Pre-order today and your order will be fulfilled as soon as we can.  We expect to fulfill all Audio Entrainment Device orders within 14 days.

Your 40 Hz Sound Device has been specially designed with a 40 Hz (40 times per second) audio tone and includes:

• 1x USB charging cord

• 1x Set of earphones

• 1x 40 Hz Audio Entrainment Device

Every Gamma 40 Hz Audio Device is calibrated and passes a quality inspection before being shipped.

Download the manual and disclaimers

In Stock - Ships from USA

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