electromagnetic wave absorber

● Absorbs 97.5% of harmful electromagnetic waves.
  (Korea Research Institute of Standard and Science)

● Absorbs harmful electric and magnetic waves as well as  

  sound waves.
● Reduce the influence on human body caused by 

  electromagnetic wave.

COLOR : yellow, blue, white, red, gold

Usage :

You can use it attached to a proper location near from antenna (the upper side next to antenna is the best among the upper side, back side, and beside).