Tangxi 7.83HZ Ultra Low Frequency Pulse Generator and Audio Resonator,Stable Pulse Chip Pulse Generator for Helping Sleep

High Stability: This generator is made from highly stable pulse chip, accuracy correction capacitance, and accuracy multiloop adjustable resistor.
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.
Pressure Relief: This 7.83HZ pulse generator contributes to improve work efficiency and reduce mental stress.
Easy to Use: This ultra low frequency pulse generator with Type C interface is easy to use. and it features high accuracy and stability.
Gift: generator is friends and family that suffer from insomnia and mental stress.

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