DC 5V 7.83HZ Schumann Resonance Ultra-Low Frequency Pulse Wave Generator Audio Resonator with Box

Schumann wave applied to HiFi 1. Players must have some experience in HiF1, and the level of HIF boots should not be too low. 2. Can hear and distinguish the timbre changes brought by different wires on the same system. 3. It is recommended to buy two sets for use (the effect is better)
Precautions! Please use independent regulated power supply for each unit to avoid mutual interference of multiple shared power supplies
The shell needs to be installed by yourself: Just take out a large panel and place the module on the panel. When the 4 screws of the module are aligned, check whether the card slot of the housing panel is blocked. If it is blocked, you need to turn the panel over. This step is to confirm Front and back of bottom board
4. Put the product on the speaker during trial; Schumann wave is used for sleep. 5. It is recommended to buy a set for trial and place it beside the bed, more than 1 meter away from the human body
Schumann wave itself is not directly acting on the sound or video products to improve the quality of sound quality, but the role of the space environment, people's physical and mental relaxation, improve the body's perception of sound and images, improve the health of the human body to improve the efficiency of work, mental stress also have a better effect.

Color as shown
material: metal
This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.
High stable frequency acquisition elements: high stability pulse chip, precision correction capacitance, precision multi-loop adjustable resistor
For more information please Google "Schumann Resonance".
For audio-visual space - to enhance the sound field and audio-visual effects
For the bedroom - to help sleep soothe the nerves, treatment of insomnia
For the office - relax and improve work efficiency
For the create space - to improve creative inspiration
For the tea ceremony, spirituality, realization space - resting body and mind
Frequency: 7.83Hz
Rated voltage: DC 5V
Rated current: 0.5A
Notice:the Switch only for the indicator light ON/OFF ,
The Transparent acrylic box need assembly it by yourself (The acrylic have the protective film)
Specifications and parameters:
Circuit board size: 10 x 10cm
Power supply interface: DC5.5 x 2.1
Supply voltage: 5V
Rated power consumption: Less than 1W
Frequency: 7.83Hz

Package Contents:
1 x Schumann Wave Generator

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.