Save energy and the environment with this LED acrylic flush mount ceiling light

Low power consumption 12V motor

breathable linen

Versatile Sizing

HDR Technology for Vivid Visuals

Schumann Wave Generator Pulse Sine Frequency 7.83Hz 0.1Hz~100000Hz Adjustable Arts & Crafts Save energy and the environmentFeatures: 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