3.5” x 2.4” x 1.5”
* Source: Nature.com – Scientific Report – “Polarization: A Key Difference Between Man-made and Natural Electromagnetic Fields, in regard to Biological Activity” by Dimitris Panagopoulos, Olle Johansson, & George L. Carlo
SIMPLE INSTALLATION INSTRUCTIONS:
Plug into Car's Cigarette Lighter and go! That's it.