TYPE-C DC5V 7.83Hz Schumann Resonances Generator Ultra-Low Frequency Pulse Wave Generator Type-C Audio Resonator

TYPE-C DC5V 7.83Hz Schumann Resonances Generator Ultra-Low Frequency Pulse Wave Generator Type-C Audio Resonator Kuvaus

This version of Shumanbo is equipped with a power . No need to plug and unplug the power supply back and forth. by hand
Power can be supplied through the Type-C interface of the charger or power bank
Additionally, the circuit board has an egg yellow color (light yellow is warm light and helps with sleep)
The sleeping light bulb flashes at a frequency of 7.83 times per second. The speed is relatively fast.

Hign-concerned Chemical:NONE
Model Number:7.83Hz Schumann Resonances Generato
DIY Supplies:ELECTRICAL
Type:7.83Hz Schumann Resonances Generator
Key Word:Resonances Generator
(The product appearance and printed words may vary depending the batch, but this does not affect use)
Color: As Shown
Material: plastic

Package Contents:
1 * Audio Resonator