Emf Shielding Baseball Hat Size:L This item is shipped from

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

Design of the headphone air tubes is such that provides mobility in any situation

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

WiFi and Bluetooth

Inside layer: 42% Silver

Emf Shielding Baseball Hat Size:L This item is shipped fromPerfect 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