• Benefit to people's physical and mental relaxation, improve the body's perception of sound and images, improve the health of the human body

• To improve the efficiency of work, and reduce mental stress

• Ultra-Low Frequency Schumann wave generator, features high accuracy and stability

• Adopting anti-vibration technology to stabilize the frequency

• Made from high stability pulse chip, precision correction capacitance, and precision multi-loop adjustable resistor

• With work condition indicator (red, green or frequency flashing blue), you can clearly see its work conditions

• Rechargeable large capacity lithium battery can last about 400 days at a time when fully charged

Functions:

• For audio-visual space - to enhance the sound field and audio-visual effects

• For the bedroom - to help sleep soothe the nerves, treatment of insomnia

• For the office - to relax and improve work efficiency

• For the create space - to improve creative inspiration

• For the tea ceremony, spirituality, realization space - to rest body and mind

Specifications:

• Frequency: 7.83Hz

• Rated voltage: DC 5V

• Net Weight: 270g