| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $9.60 | $9.41 | $9.11 | $8.72 | Contact US |
JC-D2200 Portable Oxygen Analyzer O2 Analyzer (w/ UK Sensor) Supports Oxygen Range of 0.000-99.99%
$184.29
CY-12C Handheld Oxygen Analyzer Portable O2 Analyzer (Full Set) Measures 0-100% Oxygen Concentration
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10pcs Micro Temperature and Humidity Sensors (AHT20-F with PTFE Waterproof Breathable Membrane)
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7.83Hz Ultra-low Frequency Pulse Schumann Wave Generator Electromagnetic Wave Version Resonance Frequency Desktop Decoration
Description:
- Schumann waves are beneficial pulsating rhythmic waves that appear in the ionosphere of the atmosphere. Its frequency is 7 83 hertz, exactly the same frequency as the hippocampus in mammalian brains. This part of the human brain is responsible for important memory and survival functions. Our nervous system also responds to the electromagnetic pulses of Schumann waves. The above explains that humans are an electrical or energy system. Therefore, our health and survival depend on a balanced natural energy and our interactions with it.
- It is equipped with a power switch. No need to plug and unplug the power supply back and forth. Simply use a mobile phone charger or the Type-C interface of the power bank to provide power supply.
- Additionally, there is a light yellow (light yellow indicates warm light that helps with sleep) LED on the circuit board, with a flashing speed of 7.83 times per second. The speed is relatively fast.
Specification:
- Product size: 8.5 x 10cm
Package Included:
- 1 x Schumann Wave Generator
Note:
- Other products displayed in the picture is not included.
