Emf Shielding Baseball Hat Size:L Headsets are available in four

Headsets are available in four colors: black

This item is shipped from our international supplier and some processing charges might be issued by the Boarder Service Agents of your country

You don’t need to be an expert in order to take measurements with this EMF detector

Heat regulating

Emf Shielding Baseball Hat Size:L Headsets are available in fourPerfect and complete emf protection for your head and your brain. Quality made in Canada. Over 90% emf shielding. Specifications: 47dB average attenuation (99. 999 % shielding) Internal fabric certified Oeko Test Class 100 and 1000 Raw materials: 89% Cotton, 8 % Copper, 2% silver, 1% Lycra 6% Panels, Sloped Front, Coolmax Elastic Sweatband Small: 7 1 8 (56. 8 cm) Medium: 7 1 4 (57. 7 cm) Large: 7 3 8 (58. 7 cm) X large: 7 1 2 (59. 6 cm) XX large 7 5 8