Usb Power 7.8hz Schumann Waves Ultra- Frequency Pulse Generator

Description

Schumann resonance (SR) are a set of spectrum peaks in the extremely 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.Disk diameter: 82mm / 3.2inPower supplys: Type-c portResonant frequency: 7.8Hz (adjustable)Colour: as shownMaterial: composite materialPackage Contents:1 x Schumann Resonance GeneratorOnly 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 aled error is +/- 1-3cm.

• Brand: Unbranded
• Category: Aquarium & Pond Tubing

• Fruugo ID: 125581112-263878715
• EAN: 9373549587808
• Sold by: Fuzhou Yabeitong Jianzhugongchengyouxiangongsi