Color Black
Origin Guangdong,China
Battery Properties Without Battery
Material Acrylic
Power Mode USB
Item ID WB770133
Display Type Led
Operating Voltage 5V
Assembly Required No
Measurement Accuracy 0.1
Brand Unbranded
MPN not deel dapy

Check the listing for details. 7.83Hz Frequency Generator Module - Schumann Wave Ultra-Low Signal Emitter. Color: Black, Condition: New. Listed at 23.08 USD. This product not only outputs 7.83Hz, but also incorporates programmable frequency modulation technology, which can adjust the frequency in the ranges of 0.1HZ-100000HZ. The digital circuit crystal oscillators frequency referen is more stable and have strong antiinterferen ability.

$16.16
$23.08