7.8Hz Ultra-Low Frequency Pulse Generator Sleep Improver

7.8Hz Schumann Waves Ultra-Low Frequency Pulse Generator Sleep Improver Schumann Waves Generator USB Power Supply

Description :

• This schumann waves ultra-Low frequency generator can be used in your home to reduce your metal stress, also has a fine effect on insomnia, if you are suffering from insomnia, you can try this product, it will not let you down.

 Features :

• Schumann resonance (SR) are a set of spectrum peaks in the extremely low frequency (ELF) part of the earth’s electron-magnetic field spectrum.
• This schumann waves generator with high precise and fine stability, give you a better using experience.
• You need to connect it with the power by type-c cable, no battery included, which is convenient to use.
• You can use it in your home to reduce your insomnia, also can use it in the office to improve work efficiency. It has a wide ranges of uses.
• Easy to operate, you can use it directly after plug in the power, whether you are a novice or an amateur, you can use it quickly.

• Material : plastics
• Disk diameter : 82mm / 3.2in
• Power supply : Type-c port
• Resonant frequency : 7.8Hz (adjustable)
• Package size : 100 * 82 * 20mm / 3.9 * 3.2 * 0.8in
• Package weight : 18g / 0.6ounce

• 1 * Schumann Resonance Generator