USB Power Supplys 7.8Hz Schumann Waves Ultra-Low Frequency

This schumann waves ultra-Low frequency generator can be used in yor 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 electronmagnetic field specturm.

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.

Specifications:

Material: plastics

Disk diameter: 82mm / 3.2in

Power supplys: Type-c port

Resonant frequency: 7.8Hz (adjustable)

Package size: 100 * 82 * 20mm / 3.9 * 3.2 * 0.8in

Package weight: 18g / 0.6ounce

Packing list:

1 * Schumann Resonance Generator

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