Woven from 100% cotton with a plush 650gsm weight

Ten A5 cardstocks

plants décor

1x Instructions Manual

while the smooth finish protects against scratches and corrosion

Schumann Wave Generator Pulse Sine Frequency 7.83Hz 0.1Hz~100000Hz Adjustable Arts & Crafts Woven from 100% cotton withFeatures: 1. This product is made of high quality materials, using low temperature drift crystal oscillator and high precision DAC special chip, the product has good frequency stability; 2. This product not only can output 7. 83Hz Schumann wave, but also joined the programmable frequency modulation technology, can be adjusted in the range of 0. 01Hz ~ 100000Hz frequency; 3. Digital circuit crystal frequency reference, more stable, stronger anti