Sleep Aid Pulse Generator 7.83HZ Schumann Resonances

1 Schumann wave 7.83HZ extremely low frequency generator possess high accuracy and stability 2 Adopt high stability frequency acquisition components, high stability pulse chip, accurate correction capacitor, accurate multi-loop adjustable resistance, shielded solid capacitor 3 Using newly optimized circuit design, stylish silver threaded transmitter circuit 4 Allow people relax physically and mentally, improve the human body's perception of sounds and images, improving human health, enhance the work efficiency, and have a good effect on mental stress 5 Made of ABS material, impact resistance, environmental protection, heat resistance and low temperature resistance

What's in the box
1 x Sleep Aid