Schumann Wave Generator 7.83HZ Ultra Low Frequency Stable Pulse Chip Ultra Low Frequency Pulse

Feature： 1. High Stability： This Schumann wave generator is made from highly stable pulse chip, accuracy correction capacitance, and accuracy multiloop adjustable resistor. 2. Physical Relaxation： This ultra low frequency pulse generator is good for people"s physical and mental relaxation, improve the body"s perception of sound and images. 3. Pressure Relief： This 7.83HZ pulse generator contributes to improve work efficiency and reduce mental stress. 4. Easy to Use： This ultra low frequency pulse generator with Type C interface is easy to use. and it features high accuracy and stability. 5. Perfect Gift： Schumann wave generator is perfect gift for friends and family that suffer from insomnia and mental stress. Specification： Item Type： Schumann Wave Generator Material： Printed Circuit Board Output： 7.83Hz Pulse Squared Wave Interface： Type C. Package List： 1 x Schumann Wave Generator1 x USB Cable